ATN - Associated Telephone Number/TSC

Identifies the telephone number/TSC of the associated service when the DNAL is providing additional options/feature functionality to the associated service or the special access is utilizing the loop facility of the associated exchange service.

NOTE 1: A telephone number should be provided when  the associated service is lineside switched access or exchange service.

NOTE 2: A TSC should be provided when the associated  service is trunkside switched access.

VALID ENTRIES:

N = New

NPA-NXX-XXXX

Valid TSC

NOTE 1: A valid entry of "N" requires the associated  order be specified in the RPON field on the  ASR Access Service Request Form.

USAGE: This field is conditional.

NOTE 1: Required when the SSS field is populated.

NOTE 2: Required when utilizing exchange loop facilities.

NOTE 3: Otherwise prohibited.

DATA CHARACTERISTICS: 12 alpha/numeric characters

EXAMPLES: 3 1 4 - 2 2 2 - 1 2 3 4

   P T 1 2 3 4 5 6