Common use of Enhanced Optional Daily Usage File (EODUF Clause in Contracts

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05

Enhanced Optional Daily Usage File (EODUF. 14.1 12.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. D. Rates for EODUF are as set forth in Exhibit D E of this Attachment. 14.2 AT&T 12.2 BellSouth will provide EODUF service upon written requestrequest to its Account Manager stating a requested activation date. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall In Tennessee, long-term promotions (offered for more than ninety (90) days) may be available only for obtained at one of the term set forth in following rates: (a) the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are stated tariff rate, less the wholesale discount; (b) the promotional rate (the promotional rate offered by BellSouth will not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05be discounted further by the wholesale discount rate)

Enhanced Optional Daily Usage File (EODUF. 14.1 13.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment.D. 14.2 AT&T 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/052Q05 Resale Agreement 07/21/05

Enhanced Optional Daily Usage File (EODUF. 14.1 13.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T D. 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/052Q05 Resale Agreement 07/21/05

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T D. 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05

Enhanced Optional Daily Usage File (EODUF. 14.1 12.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. D. Rates for EODUF are as set forth in Exhibit D E of this Attachment. 14.2 AT&T 12.2 BellSouth will provide EODUF service upon written requestrequest to its Account Manager stating a requested activation date. 42 of 53 Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall In Tennessee, long-term promotions (offered for more than ninety (90) days) may be available only for obtained at one of the term set forth in following rates: (a) the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are stated tariff rate, less the wholesale discount; (b) the promotional rate (the promotional rate offered by BellSouth will not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05be discounted further by the wholesale discount rate)

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 D. 13.2 AT&T will provide EODUF service upon written request. ATT 1 – RESALE/AT&T-9STATE EXHIBIT A – EXCLUSIONS AND LIMITATIONSON SERVICES AVAILABLE FORRESALE Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services GrandfatheredServices (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No UpServices Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line SubscriberLine Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) 10 NonrecurringCharges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05No

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. D. Rates for EODUF are as set forth in Exhibit D E of this Attachment. 14.2 AT&T BellSouth will provide EODUF service upon written requestrequest to its Account Manager stating a requested activation date. Resale Discount Dis cou nt Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Ye s Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Ye s Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Customer Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Ye s Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users customers who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05. I. Definitions (from Addendum)

Enhanced Optional Daily Usage File (EODUF. 14.1 13.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment.D. 14.2 AT&T 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 2Q05 Standard ICA 02/04/0507/06/05

Enhanced Optional Daily Usage File (EODUF. 14.1 13.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T D. 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability 10 Nonrecurring Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users customers who would have qualified for the promotion had it been provided by AT&T BellSouth directly. Promotions shall be available only for the term set forth in the applicable tariff. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services Telecommunications Services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/054Q05 Resale Standalone Agreement 11/30/05

Enhanced Optional Daily Usage File (EODUF. 14.1 13.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T D. 13.2 BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/052Q05 Resale Agreement 07/21/05 1. Upon written request from P.C.B. Communications, BellSouth will provide the ODUF service to P.C.B. Communications pursuant to the terms and conditions set forth in this section. 2. P.C.B. Communications shall furnish all relevant information required by BellSouth for the provision of the ODUF. 3. The ODUF feed provides P.C.B. Communications messages that were carried over the BellSouth network and processed by BellSouth for P.C.B. Communications. 4. Charges for ODUF will appear on P.C.B. Communications’s monthly bills for the previous month’s usage in arrears. The charges are as set forth in Exhibit D. 5. The ODUF feed will contain both rated and unrated messages. All messages will be in the standard Alliance for Telecommunications Industry Solutions (ATIS) Exchange Message Interface (EMI) record format. 6. ODUF Specifications

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) EODUF service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 D. 13.2 AT&T will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 7 MemoryCall®Service No No No No No No No No Yes No No No No No Yes No No No 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 10 Nonrecurring Charges Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05Resale Agreement 05/18/05 CCCS 41 of 304

Enhanced Optional Daily Usage File (EODUF. 14.1 12.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. D. Rates for EODUF are as set forth in Exhibit D E of this Attachment. 14.2 AT&T 12.2 BellSouth will provide EODUF service upon written requestrequest to its Account Manager stating a requested activation date. 41 of 632 Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall In Tennessee, long-term promotions (offered for more than ninety (90) days) may be available only for obtained at one of the term set forth in following rates: (a) the applicable tariff. 4. Some of AT&T's local exchange and toll telecommunications services are stated tariff rate, less the wholesale discount; (b) the promotional rate (the promotional rate offered by BellSouth will not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05be discounted further by the wholesale discount rate)

Enhanced Optional Daily Usage File (EODUF. 14.1 The Enhanced Optional Daily Usage File (EODUF) service Agreement with terms and conditions is included in this Attachment as Exhibit C. Rates for EODUF are as set forth in Exhibit D of this Attachment. 14.2 AT&T BellSouth will provide EODUF service upon written request. Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount Resale Discount 1 Grandfathered Services (Note 1) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Lifeline/Link Up Services Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 8 Mobile Services Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 9 Federal Subscriber Line Charges Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 11 End User Line Chg- Number Portability Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No 12 Public Telephone Access Svc(PTAS) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes 13 Inside Wire Maint Service Plan Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Applicable Notes: 1. Grandfathered services can be resold only to existing subscribers of the grandfathered service. 2. Where available for resale, promotions will be made available only to End Users who would have qualified for the promotion had it been provided by AT&T BellSouth directly. 3. Promotions shall be available only for the term set forth in the applicable tariff. 4. Some of AT&TBellSouth's local exchange and toll telecommunications services are not available in certain central offices and areas. Version: 4Q04 Standard ICA 02/04/05Resale Agreement 02/04/05 CCCS 41 of 305