TSC - Two Six Code

Identifies a code assigned to a trunk Denotes a communications path connecting two switching systems in a network, used in the establishment of an end-to-end connection. group or CCS Link Set.

NOTE 1: The code is unique to each established trunk group or CCS Link Set.

USAGE: This field is conditional.

NOTE 1: Required when the ACT field on the ASR Access Service Request Form is "N", the first position of the REQTYP field on the ASR Form is "M" and the RT field is "F", otherwise optional.

DATA CHARACTERISTICS: 8 alpha/numeric characters

EXAMPLE: A E 3 4 5 6 7 8