Common use of The Certificates Clause in Contracts

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates shall be in uncertificated form with records of interest ownership maintained by the Certificate Registrar in the aggregate will represent Certificate Register. If, on or after the entire beneficial ownership interest Closing Date, the holder of any Uncertificated Certificate delivers to the Owner Trustee a written request that the Uncertificated Certificate specified in such request be issued in certificated form (a related “Certification Request”), the Mortgage Loans and all other assets included Owner Trustee shall promptly issue such Certificate to the holder thereof in REMIC I. The Certificates certificated form. If a Certification Request has been delivered, the Certificate will be issued in registered form, substantially in the forms annexed hereto as Exhibits A-1 through A-20. The Certificates form of each Class will be issuable in registered form onlyExhibit A, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original and shall upon issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Depositor to or upon the order of Owner Trustee for authentication and redelivery as provided in Section 3.3. (b) If the Depositor. The Certificates are in certificated form, they shall be executed on behalf of the Trust by manual or facsimile signature on behalf of an authorized officer of the Trust Administrator by an authorized signatoryOwner Trustee. Certificates bearing the manual or facsimile signatures of individuals who were were, at any the time the proper officers when such signatures shall have been affixed, authorized to sign on behalf of the Trust Administrator Trust, shall bind be validly issued and entitled to the Trust Administrator benefit of this Agreement, notwithstanding that such individuals or any of them shall have ceased to hold such offices be so authorized prior to the authentication and delivery of such Certificates or did not hold such offices at the date of authentication and delivery of such Certificates. No . (c) A transferee of a Certificate (whether in certificated or uncertificated form) shall become a Certificateholder, and shall be entitled to any benefit the rights and subject to the obligations of a Certificateholder hereunder, upon due registration of such Certificate in such transferee’s name pursuant to Section 3.4. Any transfer of a Certificate (whether in certificated or uncertificated form) shall satisfy each of the transfer restrictions set forth herein and other requirements set forth in the form of Certificate attached hereto as Exhibit A. (d) No Certificates shall be issued under this Agreement or be valid for any purposeunless such Certificates have been authorized pursuant to the Series Supplement and all conditions precedent to the issuance thereof, unless there appears on such Certificate a certificate of authentication substantially as specified in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication Series Supplement shall be conclusive evidence, and the only evidence, that such Certificate has have been duly authenticated and delivered hereundersatisfied. All Certificates issued under this Agreement shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be all respects entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event benefits hereof and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Owner Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderEstate.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Trustee, the Trust Administrator, the Master Servicer Class B Certificates initially offered and the Depositor may for all purposes (including the making of payments due sold in offshore transactions in reliance on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate Regulation S shall be issued in the form of a minimum denomination equal to temporary global certificate in definitive, fully registered form (each, a "Regulation S Temporary Global Certificate"), which shall be deposited with the amount represented by such Book-Entry Certificate. None Securities Administrator or an agent of the Depositor, Securities Administrator as custodian for the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay Depository and registered in the delivery name of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance Cede & Co. as nominee of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be deemed to held only through Euroclear or Clearstream; provided, however, that such interests may be imposed upon and performed by exchanged for interests in a Definitive Certificate in accordance with the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrequirements described in Section 6.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates will equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the execution, authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book-Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, Administrator and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Trust Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator nor the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-9. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,00010,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates will equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-19. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the execution, authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book-Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Trust Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will shall represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates shall equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will shall be substantially in the forms annexed hereto as Exhibits A-1 through A-20. A-R-X. The Certificates of each Class will shall be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will shall share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Trustee and the Trustee shall cause the Certificates to be authenticated by the Certificate Registrar to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository Depository, and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee (if the Trustee is not the Book-Entry Custodian) and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) ), to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will shall be issued in minimum denominations of $25,000100,000 in the case of the Class A and Mezzanine Certificates, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates shall be designated in the Pooling and Servicing Agreement. The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans Trust Estate (or in the Issuing REMIC, if any). On the Closing Date, unless otherwise specified in the related Pooling and all other assets included in REMIC I. Servicing Agreement, the aggregate Certificate Principal Balance of the Certificates will not be less than the aggregate Unpaid Principal Balance of the underlying Assets as of the Cut-off Date, after application of principal payments due on or before such date, whether or not received. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20to the Pooling and Servicing Agreement. The Unless otherwise provided in the Pooling and Servicing Agreement, the Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereofform. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trustee on behalf of the Trust Administrator to or and the Trustee shall authenticate the Certificates upon the order of the DepositorCompany upon receipt by the Trustee of the Servicer Custodial Certification required by Section 2.02 hereof. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatoryOfficer of the Trustee. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers Officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled represent entitlement to any benefit under this the Pooling and Servicing Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein in the Pooling and Servicing Agreement (in the forms of Certificates attached thereto as Exhibits) executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such that those Certificates delivered on the Closing Date may not be transferred by dated the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal proceduresAccrual Date. The Trust Administrator is hereby initially appointed as in issuing the Book-Entry Custodian and hereby agrees to act as such Certificates may use "CUSIP" or "private placement" numbers (if then generally in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian mayuse), and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicerso, the Trustee shall indicate the "CUSIP" or "private placement" numbers of the Trust Administrator shall be liable for Certificates in notices of redemption and related materials as a convenience to Certificateholders; provided that any delay in such notice may state that no representation is made as to the delivery correctness of such instructions numbers either as printed on the Certificates or as contained in any notice of redemption and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrelated materials.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 A‑1 through A-20A‑6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby xxxxxx agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorDelaware Trustee, the Master Servicer Servicer, the NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Trustee and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator Delaware Trustee shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates shall be designated in the Pooling and Servicing Agreement. The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans Trust Estate (or in the Issuing REMIC, if any). On the Closing Date, unless otherwise specified in the related Pooling and all other assets included in REMIC I. Servicing Agreement, the aggregate Certificate Principal Balance of the Certificates will not be less than the aggregate Unpaid Principal Balance of the underlying Assets as of the Cut-off Date, after application of principal payments due on or before such date, whether or not received. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20to the Pooling and Servicing Agreement. The Unless otherwise provided in the Pooling and Servicing Agreement, the Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereofform. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Trustee and the Trustee shall cause the Certificates to be authenticated by the Certificate Registrar to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatoryOfficer under its seal imprinted thereon. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers Officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled represent entitlement to any benefit under this the Pooling and Servicing Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein in the Pooling and Servicing Agreement (in the forms of Certificates attached thereto as Exhibits) executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000execution, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to those Certificates delivered on the issuance of a Definitive Certificate shall Closing Date may be issued in a minimum denomination equal to dated the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderAccrual Date.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates will equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-30. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated Paying Agent and delivered by the Trust Administrator Authenticating Agent to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Paying Agent by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Paying Agent shall bind the Trust Administrator Paying Agent, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the execution, authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Authenticating Agent by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book-Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Certificate Registrar except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Book- Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Paying Agent is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, Administrator and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Paying Agent resigns or is removed in accordance with the terms hereof, the successor trust administrator Paying Agent or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Servicer, the Paying Agent, the Authenticating Agent, the Certificate Registrar and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Paying Agent may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Administrator, the Paying Agent and the Certificate Registrar in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Administrator, the Paying Agent and the Certificate Registrar through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Certificate Registrar shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Certificate Registrar of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Paying Agent shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the ServicerTrust Administrator, the Authenticating Agent, the Paying Agent, the Certificate Registrar nor the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorCertificate Registrar and the Paying Agent, to the extent applicable with respect to such Definitive Certificates, and the Trustee Certificate Registrar and the Trust Administrator Paying Agent shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will shall represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates shall equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will shall be substantially in the forms annexed hereto as Exhibits A-1 through A-20. A-R-X. The Certificates of each Class will shall be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will shall share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Trustee and the Trustee shall cause the Certificates to be authenticated by the Certificate Registrar to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository Depository, and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee (if the Trustee is not the Book-Entry Custodian) and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) ), to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will shall be issued in minimum denominations of $25,000[_] in the case of the Class A and Mezzanine Certificates, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 [_] immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates will equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-9. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Trustee, and the Trustee shall cause the Certificates to be authenticated by the Certificate Registrar to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee (if the Trustee is not the Book-Entry Custodian) and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Book- Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,00010,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-17. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 5166% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE Certificates and Class P Certificates will be issued as Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee, and authenticated and delivered by the Trustee or the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trustee or the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trustee or the Trust Administrator shall bind the Trustee or the Trust Administrator Administrator, as applicable, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Book- Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, each Servicer, the Master Servicer and Certificate Insurer, the Trustee and, if the Trust Administrator is not the Book-Entry Custodian, the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Trustee, each Servicer, the Certificate Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Book- Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,00010,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master ServicerServicers, the Servicer, the Trustee or the Trust Administrator or the Trustee shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Book- Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option, and with the consent of the Trustee (such consent not to be unreasonably withheld), advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. At the Closing Date, the aggregate Certificate Principal Balance of the Certificates will equal the aggregate Stated Principal Balance of the Mortgage Loans. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator Trustee, and the Trustee shall cause the Certificates to be authenticated by the Certificate Registrar to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee (if the Trustee is not the Book-Entry Custodian) and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event 107 and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000______, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 ______ immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or and upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by the Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates, the Class A-IO Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer Securities Administrator and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, [_________] except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 [_________] immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee, and authenticated and delivered by the Trustee or the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trustee or the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trustee or the Trust Administrator shall bind the Trustee or the Trust Administrator Administrator, as applicable, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, each Servicer, the Master Servicer and Certificate Insurer, the Trustee and, if the Trust Administrator is not the Book-Entry Custodian, the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Trustee, each Servicer, the Certificate Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Book- Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,00010,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master ServicerServicers, the Servicer, the Trustee or the Trust Administrator or the Trustee shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-8. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,00010,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE Certificates and Class P Certificates will be issued in definitive, fully registered form (each, a “Definitive Certificate”). (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Class A, Class M and Class B Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will shall be substantially in the forms annexed hereto as thereof included within Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form onlyC, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon D, E and F and shall, on original issue, the Certificates shall be executed by the Trust Administrator Depositor and authenticated and delivered by the Trust Administrator Trustee (or, if an Authenticating Agent has been appointed pursuant to Section 4.06, the Authenticating Agent) upon receipt by the Trustee of the documents specified in Section 2.01, delivered to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates Depository, the Depositor, the Paying Agent and the Mezzanine Certificates shall initially be issued Trustee have entered into a Depository Agreement dated as one or more Certificates held by of [DATE] (the "Depository Agreement"). Except as provided in paragraph (c) below, the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and shall at all times remain registered in the name of the Depository or its nominee and, except as provided below, and at all times: (i) registration of such the Book-Entry Certificates may not be transferred as provided in Section 4.02 except to a successor to the Depository; (ii) ownership and transfers of registration of the Book-Entry Certificates on the books of the Depository shall be governed by applicable rules established by the Trust Administrator except to another Depository; (iii) the Depository that agrees to hold such may collect its usual and customary fees, charges and expenses from its Depository Participants; (iv) the Trustee shall deal with the Depository, Depository Participants and Indirect Participants as representatives of the Certificate Owners of the Book-Entry Certificates for purposes of exercising the respective rights of such Holders under this Agreement, and requests and directions for and votes of such representatives shall not be deemed to be inconsistent if they are made with respect to different Certificate Owners Owners; and (v) the Trustee may rely and shall be fully protected in relying upon information furnished by the Depository with Ownership Interests thereinrespect to its Depository Participants and furnished by the Depository Participants with respect to Indirect Participants and persons shown on the books of such Indirect Participants as direct or indirect Certificate Owners. The Certificate Owners Depository Agreement provides that the Depository shall hold their respective Ownership Interests in and to such Certificates through the maintain book-entry facilities of records with respect to the Depository and, except as provided below, shall not be entitled Certificate Owners and with respect to definitive, fully registered Certificates (“Definitive Certificates”) in respect ownership and transfers of such Ownership InterestsCertificates. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate OwnerOwners. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent . (including the Depository or any successor Depositoryc) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Depositor, the Paying Agent or the Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, Depository and (B) the Trustee, the Paying Agent or the Depositor is are unable after exercise of their reasonable best efforts to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing Depositor at its option advises the Trustee in writing that it elects to terminate the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate OwnersDepository, the Trust Administrator Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of definitive, fully registered Certificates (the "Definitive Certificates Certificates") to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transferand receipt by the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations Paying Agent, of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance adequate supply of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of certificates from the Depositor, the Master ServicerTrustee or if the Paying Agent is appointed under Section 4.05, the Paying Agent shall issue the Definitive Certificates based on information received from the Depository. Neither the Depositor, the Servicer, the Paying Agent nor the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive . (d) The Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon issuable in the minimum original dollar denominations (and performed by integral multiples of $1,000 in excess of such amount) and aggregate original dollar denominations per Class as set forth in the Trust Administratorfollowing table (except that one Certificate of each of [Class A-5, to the extent applicable with respect to such Definitive CertificatesClass A-6, Class A-P and the Trustee Class M and the Trust Administrator shall recognize the Holders each of the Definitive Class B] Certificates as Certificateholders hereundermay be issued in a different denomination).

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class B, Class CE and Class P Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class B Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. (d) The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorDelaware Trustee, the Master Servicer Servicer, the NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Trustee and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator Delaware Trustee shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-14. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Class A, Class M and Class B Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will shall be substantially in the forms annexed hereto as thereof included within Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form onlyC, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon D, E and F and shall, on original issue, the Certificates shall be executed by the Trust Administrator Depositor and authenticated and delivered by the Trust Administrator Trustee (or, if an Authenticating Agent has been appointed pursuant to Section 4.06, the Authenticating Agent) upon receipt by the Trustee of the documents specified in Section 2.01, delivered to or upon the order of the Depositor. (b) The Depository, the Depositor, the Paying Agent and the Trustee have entered into a Depository Agreement dated as of [DATE] (the "Depository Agreement"). Except as provided in paragraph (c) below, the Book-Entry Certificates shall at all times remain registered in the name of the Depository or its nominee and at all times: (i) registration of the Book-Entry Certificates may not be transferred as provided in Section 4.02 except to a successor to the Depository; (ii) ownership and transfers of registration of the Book-Entry Certificates on the books of the Depository shall be governed by applicable rules established by the Depository; (iii) the Depository may collect its usual and customary fees, charges and expenses from its Depository Participants; (iv) the Trustee shall deal with the Depository, Depository Participants and Indirect Participants as representatives of the Certificate Owners of the Book-Entry Certificates for purposes of exercising the rights of such Holders under this Agreement, and requests and directions for and votes of such representatives shall not be deemed to be inconsistent if they are made with respect to different Certificate Owners; and (v) the Trustee may rely and shall be fully protected in relying upon information furnished by the Depository with respect to its Depository Participants and furnished by the Depository Participants with respect to Indirect Participants and persons shown on the books of such Indirect Participants as direct or indirect Certificate Owners. The Depository Agreement provides that the Depository shall maintain book-entry records with respect to the Certificate Owners and with respect to ownership and transfers of such Certificates. All transfers by Certificate Owners of Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owners. Each Depository Participant shall only transfer Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository's normal procedures. (c) If (i)(A) the Depository advises the Depositor, the Paying Agent or the Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository and (B) the Trustee, the Paying Agent or the Depositor are unable after exercise of their reasonable best efforts to locate a qualified successor or (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository, the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of definitive, fully registered Certificates (the "Definitive Certificates") to Certificate Owners requesting the same. Upon surrender to the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, of the Book-Entry Certificates by the Depository for registration and receipt by the Trustee or, if a Paying Agent has been appointed under Section 4.05, the Paying Agent, of an adequate supply of certificates from the Depositor, the Trustee or if the Paying Agent is appointed under Section 4.05, the Paying Agent shall issue the Definitive Certificates based on information received from the Depository. Neither the Depositor, the Servicer, the Paying Agent nor the Trustee shall be liable for any delay in delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. (d) The Certificates (other than the Class A-R Certificate) shall be issuable in the minimum original dollar denominations (and integral multiples of $________ in excess of such amount) and aggregate original dollar denominations per Class as set forth in the following table (except that one Certificate of each of the Class A-P and Class B-5 Certificates may be issued in a different denomination). A single Class A-R Certificate will be issued in definitive form in a $___ denomination. (1) The Class A-X Certificates have no Principal Balance, but accrue interest on the Class A-X Notional Amount (initially, $______________). (2) The Class A-P Certificates are principal only certificates and are not entitled to payments of interest. (3) The Class A-R Certificate represents the Residual Interest. The Certificates shall be executed signed by manual or facsimile signature on behalf of the Trust Administrator Depositor by an authorized signatoryofficer of the Depositor. Certificates bearing the manual or facsimile signatures of individuals who were at any the time the proper of signature officers of the Trust Administrator Depositor shall bind the Trust Administrator Depositor, notwithstanding that such individuals or any of them have ceased to hold such offices be an officer prior to the authentication and delivery of such Certificates Certificate or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement Agreement, or be valid for any purpose, unless there appears on such Certificate a certificate manual authentication by an officer of authentication substantially in the form provided herein executed by Trustee (or, if an Authenticating Agent has been appointed pursuant to Section 4.06, the Trust Administrator by manual signature, Authenticating Agent) and such certificate of authentication upon any Certificate shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I and REMIC II. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicers and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE-1 Certificates and the Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Class CE-1, Class CE-2 and Class P Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry CertificatesCertificates and global certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and global certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and global certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. The Holder of a Regulation S Permanent Global Certificate may request that its interest in a global certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates or Regulation S Permanent Global Certificate by the Book-Entry Custodian or the Depository or the Regulation S Permanent Global Certificate by the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate or a Regulation S Permanent Global Certificate, as applicable, in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or Regulation S Permanent Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-15. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee, and authenticated and delivered by the Trustee or the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trustee or the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trustee or the Trust Administrator shall bind the Trustee or the Trust Administrator Administrator, as applicable, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.as

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE-1, Class CE-2 and Class P Certificates will be issued as Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-13. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator to or Trustee upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depository or the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing willing, qualified or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option, and with the consent of the Trustee (such consent not to be unreasonably withheld), advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates Certificates, all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-18. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of DefaultTermination, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master related Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or and upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by the Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates, the Class A-IO Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer Securities Administrator and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of DefaultTermination, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class M-10, Class M-11 and Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Class M-10 Certificates and Class M-11 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class M-11 Certificates and Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class M-11 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class B-1, Class CE-1 and Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class B-1 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. (d) The Class CE-1 Certificates, Class CE-2 Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,00050,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 50,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-15. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-13. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class B Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class B Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. (d) The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Certificates, other than the Class A R Certificates, Class P Certificates and the Mezzanine Certificates Junior Subordinate Certificates, shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Servicers, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) Any Junior Subordinate Certificate or Class P Certificate initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 5.2. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 5.2. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Junior Subordinate Certificates and Class P Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorSecurities Administrator on behalf of the Trustee, to the extent applicable with respect to such Definitive Certificates, and the Securities Administrator on behalf of the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder. (f) Neither the Trustee nor the Securities Administrator shall have any liability to the Trust Fund and shall be indemnified by the Trust Fund for, any cost, liability or expense incurred by them arising from a registration of a Certificate or transfer, pledge sale or other disposition of a Certificate in reliance upon a certification, Officer’s Certificate, affidavit, ruling or Opinion of Counsel described in this Article V.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator to or Trustee upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Book- Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depository or the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing willing, qualified or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates Certificates, all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-22. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Trustee and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Investor Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Transferor Certificates will shall be substantially in the forms annexed hereto as set forth in Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form onlyA and B, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon respectively, and shall, on original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the order of the DepositorTransferor concurrently with the transfer of the Initial Mortgage Loans to the Trustee of the Trust. The Investor Certificates shall be initially evidenced by one or more certificates representing the entire Original Investor Certificate Principal Balance and shall be held in minimum dollar denominations of $1,000 and integral dollar multiples in excess thereof. The sum of the denominations of all outstanding Investor Certificates shall equal the Original Investor Certificate Principal Balance. The Transferor Certificates shall be issuable as one or more certificates representing the entire interest in the assets of the Trust other than that represented by the Investor Certificates and shall initially be issued to the Transferor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatoryofficer under its seal imprinted thereon. Certificates bearing the manual or facsimile signatures of individuals who were, at the time when such signatures were at any time the proper officers affixed, authorized to sign on behalf of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices be so authorized prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such CertificatesCertificate. No Certificate shall be entitled to any benefit under this Agreement Agreement, or be valid for any purpose, unless there appears on such Certificate a certificate of authentication shall have been manually authenticated by the Trustee substantially in the form provided herein executed by the Trust Administrator by manual signaturefor herein, and such certificate of authentication upon any Certificate shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed . Subject to hold such Certificates as provided belowSection 6.2(d), the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Investor Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the . The Transferor Certificates shall not be Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the 137 Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Trustee, the Trust Administrator, the Master Servicer Class B Certificates initially offered and the Depositor may for all purposes (including the making of payments due sold in offshore transactions in reliance on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate Regulation S shall be issued in the form of a minimum denomination equal to temporary global certificate in definitive, fully registered form (each, a "Regulation S Temporary Global Certificate"), which shall be deposited with the amount represented by such Book-Entry Certificate. None Securities Administrator or an agent of the Depositor, Securities Administrator as custodian for the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay Depository and registered in the delivery name of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance Cede & Co. as nominee of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be deemed to held only through Euroclear or Clearstream; provided, however, that such interests may be imposed upon and performed by exchanged for interests in a Definitive Certificate in accordance with the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrequirements described in Section 6.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer Class II-A3 Insurer, the NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Trustee and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000[______], except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 [______] immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Certificates, other than the Class A R Certificates and the Mezzanine Certificates Junior Subordinate Certificates, shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Servicers, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer . (c) Any Junior Subordinate Certificate initially offered and the Depositor may for all purposes (including the making of payments due sold in offshore transactions in reliance on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate Regulation S shall be issued in the form of a minimum denomination equal to temporary global certificate in definitive, fully registered form (each, a "Regulation S Temporary Global Certificate"), which shall be deposited with the amount represented by such Book-Entry Certificate. None Securities Administrator or an agent of the Depositor, Securities Administrator as custodian for the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay Depository and registered in the delivery name of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance Cede & Co. as nominee of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be deemed to held only through Euroclear or Clearstream; provided, however, that such interests may be imposed upon and performed by exchanged for interests in a Definitive Certificate in accordance with the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrequirements described in Section 5.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, Ocwen and, if the Master Servicer and Trustee is not the Trust AdministratorBook-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Trustee, the Trust Administrator, the Master Servicer Class B Certificates initially offered and the Depositor may for all purposes (including the making of payments due sold in offshore transactions in reliance on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate Regulation S shall be issued in the form of a minimum denomination equal to temporary global certificate in definitive, fully registered form (each, a "Regulation S Temporary Global Certificate"), which shall be deposited with the amount represented by such Book-Entry Certificate. None Securities Administrator or an agent of the Depositor, Securities Administrator as custodian for the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay Depository and registered in the delivery name of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance Cede & Co. as nominee of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be deemed to held only through Euroclear or Clearstream; provided, however, that such interests may be imposed upon and performed by exchanged for interests in a Definitive Certificate in accordance with the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrequirements described in Section 6.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-12. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE-1 and Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Class CE-1 Certificates, Class CE-2 Certificates and Class P Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-19. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. 104 Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.105

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-4. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE-1 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class CE-1, Class CE-2 and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer Servicer, the Depositor and the Depositor Certificate Insurer may for all purposes (including the making of payments due on the Book-Entry Certificates and the Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and the Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and the Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-19. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of DefaultTermination, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000; provided that, except that any beneficial ownership that was represented by a Book-Entry Certificate such Certificates must be purchased in an amount less than minimum total investments of $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate100,000 per Class. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates shall be designated in the Pooling and Servicing Agreement. The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans Trust Estate (or in the Issuing REMIC, if any). On the Closing Date, unless otherwise specified in the related Pooling and all other assets included in REMIC I. Servicing Agreement, the aggregate Certificate Principal Balance of the Certificates will not be less than the aggregate Unpaid Principal Balance of the underlying Assets as of the Cut-off Date, after application of principal payments due on or before such date, whether or not received. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20to the Pooling and Servicing Agreement. The Unless otherwise provided in the Pooling and Servicing Agreement, the Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereofform. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trustee on behalf of the Trust Administrator to or and the Trustee shall authenticate the Certificates upon the order of the DepositorCompany upon receipt by the Trustee of the Servicer Custodial Certification required by Section 2.02 hereof. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatoryOfficer of the Trustee. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers Officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled represent entitlement to any benefit under this the Pooling and Servicing Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein in the Pooling and Servicing Agreement (in the forms of Certificates attached thereto as Exhibits) executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated The Trust in issuing the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests use "CUSIP" or "private placement" numbers (if then generally in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian mayuse), and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicerso, the Trustee shall indicate the "CUSIP" or "private placement" numbers of the Trust Administrator shall be liable for Certificates in notices of redemption and related materials as a convenience to Certificateholders; provided that any delay in such notice may state that no representation is made as to the delivery correctness of such instructions numbers either as printed on the Certificates or as contained in any notice of redemption and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrelated materials.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-11. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. the Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-38. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator to or Trustee upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, each Servicer and, if the Master Servicer and Trustee is not the Trust AdministratorBook-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administratoreach Servicer, the Master Servicer Certificate Insurer, the Guarantor and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depository or the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing willing, qualified or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, either Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates Certificates, all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicers and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class B-1, Class CE-1 and Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class B-1 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. (d) The Class CE-1 Certificates, Class CE-2 Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-19. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer 100 and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of DefaultTermination, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will shall be substantially in the respective forms annexed hereto as set forth in Exhibits A-1 through A-20A, B, C and D hereto. The Class A, Class B and Class M Certificates are issuable in minimum initial Certificate Principal Balances as of each the Closing Date of $[25,000] plus integral multiples of $[1,000] in excess thereof; provided, however, that one Class B Certificate may be issued in an initial denomination equal to an integral multiple of $[25,000], plus the excess, if any, of the Initial Certificate Principal Balance of such Class over the largest integral multiple of $[1,000] less than such Initial Certificate Principal Balance. The Class R Certificate will be issuable in fully registered form onlyas a single Certificate evidencing a 100% Percentage Interest. The Certificates shall, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon on original issue, the Certificates shall be executed by the Trust Administrator and authenticated Trustee, not in its individual capacity but solely as Trustee, and delivered by the Trust Administrator Trustee to the Certificate Registrar for authentication and delivery to or upon the order of the DepositorDepositor upon receipt by the Trustee of the Underlying Certificates and any other documents which are required by this Agreement or which the Trustee may reasonably request. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee in its capacity as trustee hereunder by an authorized signatoryofficer. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement Agreement, or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided for herein executed by the Trust Administrator Certificate Registrar by manual signature, and such certificate of authentication upon any Certificate shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) . The Class A Certificates A, Class B and the Mezzanine Class M Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners Holders of the Book-Entry Certificates shall hold their respective Ownership Interests in and to such each of the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Definitive Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests only in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Trustee and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, Depository and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing Depositor at its option advises the Trustee in writing that it elects to terminate the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate OwnersDepository, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of Neither the Depositor, nor the Master ServicerTrustee, the Servicer, the Trustee or the Trust Administrator nor any Affiliate of either thereof shall be liable for any actions taken by the Depository or its nominee, including, without limitation, any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository Depositor in connection with the issuance of the Definitive Certificates pursuant to this Section shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive CertificatesTrustee, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Securities Administrator, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Securities Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate ce rtificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All A ll transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorSecurities Administrator is not the Book-Entry Custodian, the Secur ities Administrator and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Securities Administrator, the Master Servicer Servicer, the NIMS Insurer, if any, and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the ob ligations of the Issuer (as defined in the Letter of Representations) thereunder. The Securities Administrator is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Securities Administrator and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system sys tem through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee Se rvicer or the Trust Securities Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1A and REMIC 1B. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-17. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator on behalf of the Trustee and authenticated and delivered by the Trust Administrator Administrator, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trustee and the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trustee or the Trust Administrator except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee and if the Trust AdministratorAdministrator is not the Book-Entry Custodian, the Trust Administrator and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, successor trust administrator Trust Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Servicer, the NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust 150 Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under 104 such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.. 105

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-17. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall 104 hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 5166% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration 105 instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-13. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator on behalf of the Trustee and authenticated and delivered by the Trust Administrator Administrator, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trustee and the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such 148 offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trustee or the Trust Administrator except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer Servicer, the Trustee and if the Trust AdministratorAdministrator is not the Book-Entry Custodian, the Trust Administrator and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, successor trust administrator Trust Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer Servicer, the Certificate Insurer, the NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Book- Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Book- Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,00050,000, except that any beneficial ownership that was represented by a Book-Book- Entry Certificate in an amount less than $25,000 50,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I and REMIC II. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicers and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE-1 Certificates and the Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Class CE-1, Class CE-2 and Class P Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Book-Entry Certificates or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry CertificatesCertificates and global certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and global certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and global certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. The Holder of a Regulation S Permanent Global Certificate may request that its interest in a global certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates or Regulation S Permanent Global Certificate by the Book-Entry Custodian or the Depository or the Regulation S Permanent Global Certificate by the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate or a Regulation S Permanent Global Certificate, as applicable, in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or Regulation S Permanent Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates consist of the Regular Certificates and the Class R Certificates. The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20and A-2. The Class A Certificates of each shall be issued upon original issuance as Book-Entry Certificates. The Class will R Certificates shall be issued at all times as Definitive Certificates. The Offered Certificates are issuable in registered form only, only in denominations of authorized $50,000 and integral multiples of $1.00 in excess thereof. The Class R Certificates are issuable only in denominations representing Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Classat least 10%. Upon original issue, the Certificates shall be executed by the Trustee, or by the Trust Administrator on behalf of the Trustee, and authenticated and delivered by the Trustee or by the Trust Administrator Administrator, upon a written order to or authenticate and upon the order receipt of the Depositordocuments specified in Section 2.04 hereof. The Certificates shall be executed by manual or facsimile signature on behalf of the Trustee or the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trustee or the Trust Administrator shall bind the Trustee or the Trust Administrator Administrator, as applicable, notwithstanding that such individuals or any of them shall have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trustee or the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The . Interest shall accrue on the Class A A-1 Certificates and on the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Bookbasis of a 360-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name day year consisting of the Depository or its nominee andtwelve 30-day months, except as otherwise provided below, registration herein. Interest shall accrue on the Class A-2 Certificates on the actual number of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests days in each Accrual Period and to such Certificates through the booka 360-entry facilities of the Depository andday year, except as otherwise provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderherein.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and authenticated and delivered by the Trust Administrator to or upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of DefaultTermination, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-9. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator on behalf or the Trustee, and authenticated and delivered by the Trust Administrator to or and upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A A-1 Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trustee, and, if the Trust Administrator is not the Book-Entry Custodian, the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Trustee, the Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate50,000. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class M-10 Certificates and Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class M-10 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-21. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor notifies the Trustee and the Depository of its intent to terminate the book-entry system through the Depository and, upon receipt of notice of such intent from the Depository, the Depository Participants with a position in the Book Entry Certificates agree to initiate such termination, or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE-1 Certificates, Class CE-2 Certificates and Class P Certificates will be issued in definitive, fully registered form (each, a “Definitive Certificate”). (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20and A-17. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 5166% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20and A-2. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. 106 Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.107

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor and the Sponsor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Class CE and Class P Certificates will be issued as Definitive Certificates. (d) The Class M-4 Certificates offered and sold to Qualified Institutional Buyers in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Book-Entry Certificates. (e) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor Depositor, at the direction of the Sponsor, advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor Depositor, at the direction of the Sponsor, is unable to locate a qualified successor successor, (ii) the Depositor (at the direction of the Sponsor) at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository with the prior written consent to the Class A Certificate Insurer or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, the Class A Certificate Insurer, or during a continuing the Class A Certificate Insurer default under the Insurance Agreement, the Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master ServicerSponsor, the Servicer, the Trustee Master Servicer, the Securities Administrator or the Trust Administrator Trustee shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-14. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication.. 109 (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. The Depositor is hereby authorized to execute and deliver on behalf of the Trust the Letter of Representations to be submitted on behalf of the Trust to the Depository and to perform the obligations of the Issuer (as defined in the Letter of Representations) thereunder. The Trustee is hereby authorized to execute and deliver as agent of the Trust the Letter of Representations to be 110 submitted on behalf of the Trust to the Depository and to perform the obligations of the Agent (as defined in the Letter of Representations) thereunder. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-7. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Certificates, other than the Class A R Certificates and the Mezzanine Certificates Junior Subordinate Certificates, shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Servicers, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) Any Junior Subordinate Certificate initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 5.2. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 5.2. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. (d) The Junior Subordinate Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorSecurities Administrator on behalf of the Trustee, to the extent applicable with respect to such Definitive Certificates, and the Securities Administrator on behalf of the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder. (f) Neither the Trustee nor the Securities Administrator shall have any liability to the Trust Fund and shall be indemnified by the Trust Fund for, any cost, liability or expense incurred by them arising from a registration of a Certificate or transfer, pledge sale or other disposition of a Certificate in reliance upon a certification, Officer’s Certificate, affidavit, ruling or Opinion of Counsel described in this Article V.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I and REMIC II. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicers and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class B, Class CE-1 and Class CE-2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class B Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. (d) The Class CE-1 Certificates, Class CE-2 Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”) will be issued in the form of Definitive Certificates. (e) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option, and with the consent of the Trustee (such consent not to be unreasonably withheld), advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II and REMIC III. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class M-10, Class M-11 and Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class M-10 Certificates and Class M-11 Certificates offered and sold to Qualified Institutional Buyers (“QIBs”) in reliance on Rule 144A under the Securities Act (“Rule 144A”) or institutional investors that are accredited investors within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act (“Institutional Accredited Investors”) will be issued in the form of Book-Entry Certificates. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master the Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable, in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the DepositorCompany. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates A, Class M and the Mezzanine Class B Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the DepositorCompany and, if the Trustee is not the Book-Entry Custodian, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor Company shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) [Reserved.] (d) The Trustee, the Trust Securities Administrator, the Master Servicer and the Depositor Company may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor Company advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor Company is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing Company at its option advises the Securities Administrator in writing that it elects to terminate the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate OwnersDepository, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the DepositorCompany, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder. In addition, after the occurrence of an Event of Default, each Certificate Owner materially adversely affected thereby may at its option request a Definitive Certificate evidencing such Certificate Owner's Percentage Interest in the related Class of Certificates. In order to make such request, such Certificate Owner shall, subject to the rules and procedures of the Depository, provide the Depository or the related Depository Participant with directions for the Securities Administrator to exchange or cause the exchange of the Certificate Owner's interest in such Class of Certificates for an equivalent Percentage Interest in fully registered definitive form. Upon receipt by the Securities Administrator of instruction from the Depository directing the Securities Administrator to effect such exchange (such instructions to contain information regarding the Class of Certificates and the Certificate Principal Balance or Notional Amount, as applicable, being exchanged, the Depository Participant account to be debited with the decrease, the registered holder of and delivery instructions for the Definitive Certificates and any other information reasonably required by the Securities Administrator), (i) the Securities Administrator shall instruct the Depository to reduce the related Depository Participant's account by the aggregate Certificate Principal Balance or Notional Amount, as applicable, of the Definitive Certificates, (ii) the Securities Administrator shall execute, authenticate and deliver, in accordance with the registration and delivery instructions provided by the Depository, a Definitive Certificate evidencing such Certificate Owner's Percentage Interest in such Class of Certificates and (iii) the Securities Administrator shall execute and authenticate a new Book-Entry Certificate reflecting the reduction in the aggregate Certificate Principal Balance or Notional Amount, as applicable, of such Class of Certificates by the amount of the Definitive Certificates.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II, REMIC III and REMIC IV. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. (c) The Class CE Certificates initially offered and sold in offshore transactions in reliance on Regulation S shall be issued in the form of a temporary global certificate in definitive, fully registered form (each, a “Regulation S Temporary Global Certificate”), which shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be held only through Euroclear or Clearstream; provided, however, that such interests may be exchanged for interests in a Definitive Certificate in accordance with the requirements described in Section 6.02. After the expiration of the Release Date, a beneficial interest in a Regulation S Temporary Global Certificate may be exchanged for a beneficial interest in the related permanent global certificate of the same Class (each, a “Regulation S Permanent Global Certificate”), in accordance with the procedures set forth in Section 6.02. Each Regulation S Permanent Global Certificate shall be deposited with the Securities Administrator or an agent of the Securities Administrator as custodian for the Depository and registered in the name of Cede & Co. as nominee of the Depository. The Class CE Certificates and Class P Certificates offered and sold to QIBs in reliance on Rule 144A will be issued in the form of Definitive Certificates. (d) The Trustee, the Trust Servicer, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates and Global Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates and Global Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates and Global Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates and Global Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. With respect to a Global Certificate, the related Certificate Owner (other than a Holder of a Regulation S Temporary Global Certificate) may request that its interest in a Global Certificate be exchanged for a Definitive Certificate. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, or the Global Certificates by the Depository accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate Certificate, or a Global Certificate, as applicable in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate or a Global Certificate, as applicable. None of the Depositor, the Servicer, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. 1. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-14. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator Trustee and authenticated and delivered by the Trust Administrator Trustee, to or upon the order of the Depositor. The Certificates shall be executed and attested by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. 122 Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Book Entry Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such the Book-Entry Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such the Book-Entry Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such the Book-Entry Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, and if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee and any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust AdministratorMaster Servicer, the Master Servicer NIMS Insurer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the exercise by Certificateholders of the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause issue the Definitive Certificates to be issuedCertificates. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-10. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option, and with the consent of the Trustee (such consent not to be unreasonably withheld), advises the Trustee in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000100,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 100,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A A-1 Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicers and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Trustee, the Trust Servicers, the Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Securities Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Servicers, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-9. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator on behalf or the Trustee, and authenticated and delivered by the Trust Administrator to or and upon the order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator shall bind the Trust Administrator Administrator, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trustee, and, if the Trust Administrator is not the Book-Entry Custodian, the Trust Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator resigns or is removed in accordance with the terms hereof, the Trustee, the successor trust administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Trustee, the Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor successor, (ii) the Depositor at its option advises the Trust Administrator in writing that it elects to terminate the book-entry system through the Depository or (iiiii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, 10,000 except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 10,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Trust Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the DepositorCompany. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates A, Class M and the Mezzanine Class B Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the DepositorCompany, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor Company shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) The Trustee, Class B2 Certificates initially offered and sold in offshore transactions in reliance on Regulation S under the Trust Administrator, the Master Servicer and the Depositor may for all purposes Securities Act (including the making of payments due on the Book-Entry Certificates"Regulation S") deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in the form of a minimum denomination equal to temporary global certificate in definitive, fully registered form (each, a "Regulation S Temporary Global Certificate"), which shall be deposited with the amount represented by such Book-Entry Certificate. None Securities Administrator or an agent of the Depositor, Securities Administrator as custodian for the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay Depository and registered in the delivery name of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance Cede & Co. as nominee of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall for the account of designated agents holding on behalf of Euroclear or Clearstream. Beneficial interests in each Regulation S Temporary Global Certificate may be deemed to held only through Euroclear or Clearstream; provided, however, that such interests may be imposed upon and performed by exchanged for interests in a Definitive Certificate in accordance with the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunderrequirements described in Section 6.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-17. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed executed, authenticated by the Trust Securities Administrator and authenticated and delivered by to the Trust Administrator to or Trustee upon the written order of the Depositor. The Certificates shall be executed on behalf of the Trust by manual or facsimile signature on behalf of the Trust Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Applicable Servicer, the Trust Trustee and, if the Securities Administrator is not the Book-Entry Custodian, the Securities Administrator, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Securities Administrator, the Master Applicable Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 5166% of the Ownership Interests of the Book-Entry Certificates advise the Trust Securities Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Applicable Servicer, the Servicer, the Trustee Master Servicer or the Trust Securities Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. I, REMIC II, REMIC III or REMIC IV. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-5. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and and, if the Trust AdministratorTrustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-15. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed by the Trust Administrator and executed, authenticated and delivered by the Trust Administrator Trustee to or upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust Administrator Trustee by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Administrator Trustee shall bind the Trust Administrator Trustee notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Administrator Trustee by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates and the Mezzanine Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Administrator Trustee except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“"Definitive Certificates”") in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s 's normal procedures. The Trust Administrator Trustee is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the Depositor, the Master Servicer and Servicer, the Trust AdministratorTrustee and, if the Trustee is not the Book-Entry Custodian, the Trustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Administrator Trustee resigns or is removed in accordance with the terms hereof, the successor trust administrator Trustee or, if it so elects, the Depository shall immediately succeed to its predecessor’s 's duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. The Trustee, the Trust Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the respective Classes of Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the respective Classes of Book-Entry Certificates for the purposes of exercising the rights of Certificateholders hereunder. The rights of Certificate Owners with respect to the respective Classes of Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the any Class of Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Administrator Trustee may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Administrator Trustee in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing in the aggregate not less than 5166% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator Trustee through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate Owners, the Trust Administrator Trustee shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Administrator Trustee of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Administrator Trustee shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate. None of the Depositor, the Master Servicer, the Servicer, Servicer or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust AdministratorTrustee, to the extent applicable with respect to such 100 Definitive Certificates, and the Trustee and the Trust Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder.

The Certificates. (a) The Certificates in the aggregate will represent the entire beneficial ownership interest in the Mortgage Loans and all other assets included in REMIC I. Trust Fund. The Certificates will be substantially in the forms annexed hereto as Exhibits A-1 through A-20A-6. The Certificates of each Class will be issuable in registered form only, in denominations of authorized Percentage Interests as described in the definition thereof. Each Certificate will share ratably in all rights of the related Class. Upon original issue, the Certificates shall be executed and authenticated by the Trust Securities Administrator and authenticated and delivered by the Trust Administrator Trustee to or and upon the written order of the Depositor. The Certificates shall be executed by manual or facsimile signature on behalf of the Trust by the Securities Administrator by an authorized signatory. Certificates bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Trust Securities Administrator shall bind the Trust Administrator Trust, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Certificates or did not hold such offices at the date of such Certificates. No Certificate shall be entitled to any benefit under this Agreement or be valid for any purpose, unless there appears on such Certificate a certificate of authentication substantially in the form provided herein executed by the Trust Securities Administrator by manual signature, and such certificate of authentication shall be conclusive evidence, and the only evidence, that such Certificate has been duly authenticated and delivered hereunder. All Certificates shall be dated the date of their authentication. (b) The Class A Certificates A, Class B and the Mezzanine Class M Certificates shall initially be issued as one or more Certificates held by the Book-Entry Custodian or, if appointed to hold such Certificates as provided below, the Depository and registered in the name of the Depository or its nominee and, except as provided below, registration of such Certificates may not be transferred by the Trust Securities Administrator except to another Depository that agrees to hold such Certificates for the respective Certificate Owners with Ownership Interests therein. The Certificate Owners shall hold their respective Ownership Interests in and to such Certificates through the book-entry facilities of the Depository and, except as provided below, shall not be entitled to definitive, fully registered Certificates (“Definitive Certificates”) in respect of such Ownership Interests. All transfers by Certificate Owners of their respective Ownership Interests in the Book-Entry Certificates shall be made in accordance with the procedures established by the Depository Participant or brokerage firm representing such Certificate Owner. Each Depository Participant shall only transfer the Ownership Interests in the Book-Entry Certificates of Certificate Owners it represents or of brokerage firms for which it acts as agent in accordance with the Depository’s normal procedures. The Trust Securities Administrator is hereby initially appointed as the Book-Entry Custodian and hereby agrees to act as such in accordance herewith and in accordance with the agreement that it has with the Depository authorizing it to act as such. The Book-Entry Custodian may, and, if it is no longer qualified to act as such, the Book-Entry Custodian shall, appoint, by a written instrument delivered to the DepositorDepositor and, if the Trustee is not the Book-Entry Custodian, the Master Servicer and the Trust AdministratorTrustee, any other transfer agent (including the Depository or any successor Depository) to act as Book-Entry Custodian under such conditions as the predecessor Book-Entry Custodian and the Depository or any successor Depository may prescribe, provided that the predecessor Book-Entry Custodian shall not be relieved of any of its duties or responsibilities by reason of any such appointment of other than the Depository. If the Trust Securities Administrator resigns or is removed in accordance with the terms hereof, the successor trust administrator Securities Administrator or, if it so elects, the Depository shall immediately succeed to its predecessor’s duties as Book-Entry Custodian. The Depositor shall have the right to inspect, and to obtain copies of, any Certificates held as Book-Entry Certificates by the Book-Entry Custodian. . (c) [Reserved.] (d) The Trustee, the Trust Securities Administrator, the Master Servicer and the Depositor may for all purposes (including the making of payments due on the Book-Entry Certificates) deal with the Depository as the authorized representative of the Certificate Owners with respect to the Book-Entry Certificates for the purposes of exercising the rights of Certificateholders Certificate Holders hereunder. The rights of Certificate Owners with respect to the Book-Entry Certificates shall be limited to those established by law and agreements between such Certificate Owners and the Depository Participants and brokerage firms representing such Certificate Owners. Multiple requests and directions from, and votes of, the Depository as Holder of the Book-Entry Certificates with respect to any particular matter shall not be deemed inconsistent if they are made with respect to different Certificate Owners. The Trust Securities Administrator may establish a reasonable record date in connection with solicitations of consents from or voting by Certificateholders and shall give notice to the Depository of such record date. If (i)(A) the Depositor advises the Trust Securities Administrator in writing that the Depository is no longer willing or able to properly discharge its responsibilities as Depository, and (B) the Depositor is unable to locate a qualified successor or (ii) after the occurrence of a Servicer Event of Default or a Master Servicer Event of Default, Certificate Owners representing Depositor at its option advises the Securities Administrator in writing that it elects to terminate the aggregate not less than 51% of the Ownership Interests of the Book-Entry Certificates advise the Trust Administrator through the Depository, in writing, that the continuation of a book-entry system through the Depository is no longer in the best interests of the Certificate OwnersDepository, the Trust Securities Administrator shall notify all Certificate Owners, through the Depository, of the occurrence of any such event and of the availability of Definitive Certificates to Certificate Owners requesting the same. Upon surrender to the Trust Securities Administrator of the Book-Entry Certificates by the Book-Entry Custodian or the Depository, as applicable, accompanied by registration instructions from the Depository for registration of transfer, the Trust Securities Administrator shall cause the Definitive Certificates to be issued. Such Definitive Certificates will be issued in minimum denominations of $25,000, except that any beneficial ownership that was represented by a Book-Entry Certificate in an amount less than $25,000 immediately prior to the issuance of a Definitive Certificate shall be issued in a minimum denomination equal to the amount represented by such Book-Entry Certificate100,000. None of the Depositor, the Master Servicer, the Servicer, Securities Administrator or the Trustee or the Trust Administrator shall be liable for any delay in the delivery of such instructions and may conclusively rely on, and shall be protected in relying on, such instructions. Upon the issuance of Definitive Certificates all references herein to obligations imposed upon or to be performed by the Depository shall be deemed to be imposed upon and performed by the Trust Securities Administrator, to the extent applicable with respect to such Definitive Certificates, and the Trustee and the Trust Securities Administrator shall recognize the Holders of the Definitive Certificates as Certificateholders hereunder. In addition, after the occurrence of an Event of Default, each Certificate Owner materially adversely affected thereby may at its option request a Definitive Certificate evidencing such Certificate Owner’s Percentage Interest in the related Class of Certificates. In order to make such request, such Certificate Owner shall, subject to the rules and procedures of the Depository, provide the Depository or the related Depository Participant with directions for the Securities Administrator to exchange or cause the exchange of the Certificate Owner’s interest in such Class of Certificates for an equivalent Percentage Interest in fully registered definitive form. Upon receipt by the Securities Administrator of instruction from the Depository directing the Securities Administrator to effect such exchange (such instructions to contain information regarding the Class of Certificates and the Certificate Principal Balance or Notional Amount, as applicable, being exchanged, the Depository Participant account to be debited with the decrease, the registered Holder of and delivery instructions for the Definitive Certificates and any other information reasonably required by the Securities Administrator), (I) the Securities Administrator shall instruct the Depository to reduce the related Depository Participant’s account by the aggregate Certificate Principal Balance or Notional Amount, as applicable, of the Definitive Certificates, (II) the Securities Administrator shall execute, authenticate and deliver, in accordance with the registration and delivery instructions provided by the Depository, a Definitive Certificate evidencing such Certificate Owner’s Percentage Interest in such Class of Certificates and (III) the Securities Administrator shall execute and authenticate a new Book-Entry Certificate reflecting the reduction in the aggregate Certificate Principal Balance or Notional Amount, as applicable, of such Class of Certificates by the amount of the Definitive Certificates.