Michigan Bell Telephone Company - DBA SBC Michigan (SBC MI) Services Provided to Southwestern Bell Communications Services, Inc. (SBCS/LD) & Ameritech Communications, Inc. (ACI) Category of Service General Description of Service Specific Service Elements A. Active Services – Non-Tariffed General Services Agreement MI-600115 – establishes the business relationship between SBC MI and SBCS/LD. All Schedules are attached by reference to the General Services Agreements. Effective – 10/31/00. Schedule 148 - Network Fraud Control System Support Services covered under this Schedule will include- network monitoring, fraud detection, fraud investigation, fraud intervention, fraud management services, and Lost and Stolen LD Proprietary Calling Card. Effective 4/29/03. All services are provided on a an exception basis- in that, if other Long Distance Service Providers are not charged for said services rendered by Seller, then Buyer will not be charged either. Schedule 699 – Employee Concession - Services furnished under this Schedule will consist of the issuing credits to Buyer's employees on their monthly telephone bills in the amount of Seller's charge(s) for local telephone service provided by Seller during that particular billing cycle, using procedures currently utilized for Seller's employee concession amounts. Effective 1/26/04. Service Pricing Schedule T04801-MI-3W7 – Global Markets Services - Includes but is not limited to receipt and handling of customer questions about a pending order, receipt and handling of customer inquiries, complaints, and appeals, provision of customer information to Buyer, and receipt of potential service affecting information from Buyer, and Third Party Verification (TPV) information associated with alleged slamming complaints lodged against Buyer after Buyer first fully investigates the complaint. Also includes High Volume Calling Plan (HVCP) indicator accessed by Telegence and ESON, ASON and ASON +. Effective 4/1/04. Service Pricing Schedule T04D01-MI-3W7 – Consumer Support Services - Includes but is not limited to receipt and handling of customer questions about a pending order, receipt and handling of customer inquiries, complaints, and appeals, provision of customer information to Buyer, and receipt of potential service affecting information from Buyer, and Third Party Verification (TPV) information associated with alleged slamming complaints lodged against Buyer after Buyer first fully investigates the complaint. Also includes Primary Interexchange Carrier (PIC) Customer Account Record Exchange (CARE) Support and PIC CARE Testing, and customer contact associated with Customer Experience Evaluation (CEE) survey responses or direct requests for contact addressed to the survey personnel. Effective 4/1/04. Service Pricing Schedule T04E01-MI-3W7 – Regulatory Services - Includes but is not limited to providing updates on state regulatory issues and state commission insight upon request by Buyer. Effective 4/1/04. Page 1 of 5 12/31/03 Michigan Bell Telephone Company - DBA SBC Michigan (SBC MI) Services Provided to Southwestern Bell Communications Services, Inc. (SBCS/LD) & Ameritech Communications, Inc. (ACI) Category of Service General Description of Service Specific Service Elements Service Pricing Schedule T04G01-MI-3W7 - Business Communications Services - Includes but is not limited to receipt and handling of customer questions about a pending order, receipt and handling of customer inquiries, complaints, and appeals, provision of customer information to Buyer, and receipt of potential service affecting information from Buyer, and Third Party Verification (TPV) information associated with alleged slamming complaints lodged against Buyer after Buyer first fully investigates the complaint. Also includes High Volume Calling Plan (HVCP) indicator accessed by Telegence and ESON, ASON and ASON +, in addition to Primary Interexchange Carrier (PIC) Customer Account Record Exchange (CARE) Support and PIC CARE Testing, and customer contact associated with Customer Experience Evaluation (CEE) survey responses or direct requests for contact addressed to the survey personnel. Effective 4/1/04. Account Maintenance Services (SBCS/LD) – Services consist of the provision to customer of subscriber information on a [daily/weekly] basis for subscribers who are presubscribed to customer, including any changes in the subscriber information, which are reflected in ACIS. Effective DateEffective 2/7/03. Specific line information regarding a subscriber shall only be provided for those WTNs carrying customer’s FID for Equal Access End Offices in which the customer purchases Feature Group D. Billing & Collection Services – Services will include the provision of Billing & Collection Services. Effective 10/22/03. Electronic Three-Way Calling (E3WC) Slamming Protection Agreement – Services include Slamming Protection that is designed to guard that the subscriber’s carrier(s) selection cannot be changed without direct express authorization from the subscriber. Effective 9/30/03. Intellectual Property/Proprietary Information Master License and Sharing Agreement - Services as used herein shall mean but not be limited to the provisioning of Intellectual Property and/or Proprietary Information by Licensee in accordance with all laws, regulations, and policies governing such transactions. Effective 11/26/01. The provisioning of IP/PI shall be for a valid business purpose and the Licensor has determined customers will not be adversely affected, as defined in Operating Practice 125. IntraLATA Wholesale Service (IWS) Agreement Offers the customer the ability to transport intraLATA toll calls placed by the customer's end users over the SBC network. Effective 9/17/03. On Line Inquiry Agreement (OLI) – Services consist of provision by the AOC to SBCS, Internet access to Account information system concerning customers that select SBCS as the primary interexchange carrier, maintained in the AOC’s, Customer Account Record Exchange (CARE) database. Effective 11/18/03. B. Inactive Services General Services Agreement MI-600101 – establishes the business relationship between SBC MI and ACI. All Schedules are attached by reference to the General Services Agreements. Effective – 6/13/00. Schedule 101 – Mail Services – Services covered include pickup and delivery of intercompany mail, including sorting of mail and transport between Company locations. Effective 6/5/00. Page 2 of 5 Terminated 12/11/2002. Terminated 1/1/2001. 12/31/03 Michigan Bell Telephone Company - DBA SBC Michigan (SBC MI) Services Provided to Southwestern Bell Communications Services, Inc. (SBCS/LD) & Ameritech Communications, Inc. (ACI) Category of Service General Description of Service Specific Service Elements Schedule 103 – Health and Safety Services – Services include consultation and delivery of program services designed to drive out losses associated with incidents, promote compliance with applicable government regulations, improve customer service, and promote responsible business practices by partnering with clients in the administration of Ameritech’s System for Safety, Environment, and Transportation (ASSET) program. Effective 6/5/00. Terminated 1/1/2001. Schedule 113 – Employee Concession Services – Services covered under this schedule consist of the provision of employee concession services. Effective – 11/3/00. Terminated 10/16/02. Schedule 114 (ACI) – Joint Marketing Planning Services – Services covered under this Schedule consist of providing planning, project management and planning of joint marketing services required prior to the launch of long distance services. Effective – 10/27/00 Terminated 1/1/01 GSA MI-600115 Schedule 114 – Joint Marketing Planning Services (SBCS/LD) – Services covered under this Schedule consist of providing planning, project management and planning of joint marketing services required prior to the launch of long distance services. Effective –11/1/00. Terminated 12/2/03 GSA MI-600115 Schedule 194 – Pre-launch Long Distance Inquiry Tagging – Services include but are not limited to: after a customer initiates an inquiry regarding SBC Long Distance services, the seller will offer to tag customer account for followup after SBC receives approval to offer LD in the customer’s state. Effective 2/15/03. No offer to tag a customer’s account for follow-up will be made unless customer initiates the inquiry. Terminated 12/19/03 GSA MI-600115 Schedule 423 – PIC Care – Services include creating a sample PIC Care file containing the most common transaction types using mechanically generated data from the production environment, modifying the data in order to mask customer information and sending these records to Telegence via the existing NDM connection. Effective 10/25/01. Page 3 of 5 Terminated 12/6/01. GSA MI-600115 Schedule 510 – Business Communications Services – Services include but are not limited to participating in interdepartmental teams to develop, document and maintain business processes for order affiliate product; including project managing service order design and developing mock service orders to finalize service order design, etc. Effective 2/28/03. Superceded 4/1/04 by SPS T04G01-MI-3W7 and SPS T04801-MI-3W7 GSA MI-600115 Schedule 513 – Consumer Markets Group – Services include but are not limited to participating in interdepartmental teams to develop, document and maintain processes for ordering affiliate product. Effective 2/28/03, 10/1/03 Superceded 4/1/04 by SPS T04D01-MI-3W7 GSA MI-600115 Schedule 515 – PIC Care Support – Services covered will include PIC CARE (Customer Account Record Exchange) testing performed with Buyer account info to validate Buyer’s abilities to process CARE data. Effective – 10/29/02, 11/26,02, 12/3/02, 3/3/03 Superceded 4/1/04 by SPS T04D01-MI-3W7 and SPS T04G01-MI-3W7 GSA MI-600115 Schedule 547 – Regulatory Services - The services include but are not limited to providing updates on state regulatory issues and state commission insight upon request by Buyer. Effective – 8/15/03. Superceded 4/1/04 by SPS T04E01-MI-3W7 12/31/03 Michigan Bell Telephone Company - DBA SBC Michigan (SBC MI) Services Provided to Southwestern Bell Communications Services, Inc. (SBCS/LD) & Ameritech Communications, Inc. (ACI) Category of Service General Description of Service Specific Service Elements GSA MI-600115 Schedule 600 – IPPI – Services as used shall mean but not be limited to the provisioning of IP/PI in accordance with all laws, regulations, & policies governing such transactions. Effective 11/26/01. GSA MI-600115 Schedule 605 – Post Sale Customer Care Services include receipt and handling of customer questions about a pending order, receipt and handling of customer inquiries, complaints, and appeals. Seller will provide Third Party Verification (TPV) information associated with alleged slamming complaints lodged against Buyer after Buyer first fully investigates the complaint. Effective 7/8/03. Page 4 of 5 Specific services include, but are not limited to sharing of software, patents, trademarks, manuals, reports, training courses, slides, and photographs. Terminated 9/03 Superceded 4/1/04 by SPS T04801-MI-3W7, SPS T04D01-MI-3W7 and SPS T04G01-MI-3W7 Account Maintenance Services (ACI) – Services consist of the provision to customer of subscriber information on a [daily/weekly] basis for subscribers who are presubscribed to customer, including any changes in the subscriber information, which are reflected in ACIS. Effective DateEffective 4/1/99. Specific line information regarding a subscriber shall only be provided for those WTNs carrying customer’s FID for Equal Access End Offices in which the customer purchases Feature Group D. Terminated 12/27/02 Agreement for the Provision of Engineering & Construction Services – Services consist of engineering, design and construction of ACI’s network facilities. Effective dateEffective 1/1/956. Termination date unknown Billing Performance Test Agreement – Services covered include Buyers testing of AOC Billing and Collection services. Effective 7/24/01. Terminated 4/2004 Consultant Agreement – Analyzing bad debt and adjustments. Effective DateEffective 12/11/01. Terminated 5/8/02. MOU – Access to Conduit and Right of Way – This agreement authorizes the attachment of Licensee’s cables, equipment and facilities to Licensor’s poles or the placing of cables, equipment and facilities in Licensor’s conduit or trench systems within specific areas designated within contract language. Effective Date 12/6/96 Superseded (by tariff) date 6/30/00. MOU – Agreement for Rating, Recording, Collection and Payment Services (Ameritech Prepaid Phone Card) – Service includes a prepaid telephone card product which enables an end user customer to place an intraLATA or interLATA (including international) telephone call from anywhere in World Zone 1) by dialing an 800 number and billing the call against the value the user has credited to the card. Effective DateEffective – 1/31/97. Terminated 10/16/02. MOU – Agreement for the Provision of On Line Inquiry (OLI) Services – Services include the provision of customer with dial up access to Subscriber Information on the Ameritech Customer Account Record Exchange (“CARE”) database. Effective DateEffective 4/30/98. Ameritech will furnish software to the customer allowing such access by personal computer for this purpose through the Enhanced Subscription Process (ESP) software, which incorporates an electronic bonding Graphical User Interface (GUI). Terminated 4/2001 12/31/03 Michigan Bell Telephone Company - DBA SBC Michigan (SBC MI) Services Provided to Southwestern Bell Communications Services, Inc. (SBCS/LD) & Ameritech Communications, Inc. (ACI) Category of Service General Description of Service Specific Service Elements MOU – Billing & Collections -Services covered under this Schedule consist of those function performed by MB Billing & Collections Department. Effective DateEffective – 5/1/99 & 8/1/00 (amend.) Specific services provided consist of obtaining billing and collections services. Terminated 10/16/02. MOU – Billing & Collections -Services covered under this Schedule consist of those function performed by MB Billing & Collections Department. Effective DateEffective – 3/17/98. Specific services provided consist of obtaining billing and collections services. Superseded. MOU – Billing & Collections -Services covered under this Schedule consist of those function performed by MB Billing & Collections Department. Effective DateEffective – 3/17/97. Specific services provided consist of obtaining billing and collections services. Superseded. MOU – Billing & Collections -Services covered under this Schedule consist of those function performed by MB Billing & Collections Department. Effective DateEffective – 6/3/96. Specific services provided consist of obtaining billing and collections services. Superseded. MOU – Directory Assistance Listings License Agreement – Effective DateEffective 7/1/97. Terminated 10/16/02. MOU – License Agreement for Emergency Listings Data – Services consist of Emergency Listings data furnished shall consist of the names and telephone numbers of Emergency Agencies used by Ameritech for operator services for the provision of emergency call processing in the current geographic areas served by Ameritech. Effective DateEffective 7/1/97. Terminated 10/16/02. MOU – Non-Exclusive Marketing & Sales Agreement – Services include telco acting as agent to market and sell ACI products and services. Effective Date – 5/7/97. Specific services provided include planning, project management and implementation of joint marketing services. Terminated 2/1/99. MOU – Sublease Agreement – This agreement covers the leasing of the premises located at 9022 Bowling Green, Greenville, MI. Effective Date 10/1/87. Mutual Services Agreement – Services and/or facilities provided included in specificity on Service Orders. Effective Date 9/6/96. Page 5 of 5 Terminated 9/30/00. Miscellaneous services include provisioning of public policy support, mail delivery, security services, labor relations, environmental health and safety services, human resources – staffing and training, data processing, etc. Superseded by GSA MI-600101. 12/31/03