4.4.8 (Cont'd)
The Company's 800 Service Customer may retain the use of their 800 number assignments, even following changes in their 800 carrier and/or Responsible Organization (Resp. Org.).

4.4.9 If a Customer places an order for the Company to carry Customer's already existing 800 number service, the Customer shall provide to the Company the contact names, telephone number and address of the Customer's Responsible Organization (Resp. Org.). Upon subscription to the Company 800 Service, the Customer may execute a Letter of Authorization to transfer Resp. Org. responsibility of its 800 number(s) to the Company Resp. Org. in writing within 48 hours of the change. The Customer is responsible for all outstanding indebtedness for services provided by a previous Resp. Org. or 800 service carrier. The Company assumes no responsibility or liability with respect to any obligations of Customer to such previous service providers existing at the time of transfer to the Company.

4.4.10 Subject to execution of a Resp. Org. Service Agreement between the Company and the Customer, unless the Customer requests another Resp. Org., the Company Resp. Org. functions include: 1) search for and reservation of 800 numbers in the SMS/800; 2) creating and maintaining the 800 number Customer record in the SMS/800; and 3) provision of a single point of contact for trouble reporting.

4.4.11 Where the Company serves as the Resp. Org. for an 800 Service Customer, the Company will, at the Customer's request, subscribe to 800 Directory Listing for the 800 number(s) assigned to the Customer. A charge for 800 Directory Listings will apply if such charge is set forth in this price list. In the event that a Customer transfers its 800 service to another Resp. Org., the Company shall cease to subscribe to 800 Directory Listing Service on behalf of the Customer and the Customer is responsible for assuring that 800 Directory Listing Service is maintained through the new Resp. Org. Customer is responsible for payment of any outstanding 800 Directory Listing charges, including any unexpired portion of any minimum period applicable to such service, and the Company shall have no liability for any interruption or other delay, error, mistake, omission or other defect occurring in connection with the transfer of 800 Directory Listing responsibility.

4.4.12 Where the Company serves as the Resp. Org. for an 800 Service Customer, it will, at the Customer's request, subscribe to Vertical Features obtained from Local Exchange Company access tariffs. When an 800 Service Customer uses Vertical Features obtained by the Company from Local Exchange Company tariffs, a charge will apply. This charge may not be counted toward the attainment of any volume or revenue commitment and will not be discounted.