Credit Suisse First Boston Mortgage Securities Corp. UNDERWRITING AGREEMENT $565,480,000 (Approximate) CSMC Asset-Backed Trust 2007-NC1 OSI CSMC Asset- Backed Pass-Through Certificates, Series 2007-NC1 OSIUnderwriting Agreement • September 20th, 2007 • CSMC Asset-Backed Trust 2007-Nc1 • Asset-backed securities • New York
Credit Suisse First Boston Mortgage Securities Corp., a corporation organized and existing under the laws of the State of Delaware (the “Depositor”), proposes to sell to Credit Suisse Securities (USA) LLC (“Credit Suisse”) (the “Underwriter”) twelve classes of the Depositor’s CSMC Asset-Backed Pass-Through Certificates, Series 2007-NC1 OSI. Such classes have been designated as the Class 1-A, Class 2-A-1, Class 2-A-2, Class M-1, Class M-2, Class M-3, Class M-4, Class M-5, Class M-6, Class M-7, Class M-8 and Class M-9 Certificates (collectively, the “Certificates”). The Certificates, together with the Depositor’s CSMC Asset-Backed Pass-Through Certificates, Series 2007-NC1 OSI, Class R, Class P and Class X Certificates, will represent the entire beneficial ownership interest in a trust fund (the “Trust Fund”) consisting of two groups of conventional, fixed rate, one-to-four family, second lien residential mortgage loans (the “Mortgage Loans”) having an aggregate principal balance of appr
CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP.,Pooling and Servicing Agreement • September 20th, 2007 • CSMC Asset-Backed Trust 2007-Nc1 • Asset-backed securities • Minnesota
THIS SERIES SUPPLEMENT dated as of August 1, 2007 (the “Series Supplement”), to the STANDARD TERMS OF POOLING AND SERVICING AGREEMENT dated as of August 1, 2007 and attached hereto as Exhibit A (the “Standard Terms” and, together with this Series Supplement, the “Pooling and Servicing Agreement” or “Agreement”), is hereby executed by and among CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP., as depositor (the “Depositor”), DLJ MORTGAGE CAPITAL, INC. (“DLJMC”), as seller (in such capacity, the “Seller”), OCWEN LOAN SERVICING, LLC, as servicer after the Interim Servicing Period (“Ocwen”), SELECT PORTFOLIO SERVICING, INC., as servicer during the Interim Servicing Period (“SPS”) and U.S. BANK NATIONAL ASSOCIATION, as trustee (in such capacity, the “Trustee”). Capitalized terms used in this Agreement and not otherwise defined will have the meanings assigned to them in Article I below or, if not defined therein, in the Standard Terms.
