TCIC - Trunk Denotes a communications path connecting two switching systems in a network, used in the establishment of an end-to-end connection. Circuit Identification Code

Identifies a specific trunk for which CCS is being performed as assigned by the customer.

NOTE 1: This entry must be identical to the TCIC entry on the Trunking and/or ACI Form Additional Circuit Information (ACI) Request Form. Used by the customer or the providerfor stipulating circuit specific information which cannot readily be provided ona service specific request form. Generally, the customer will not submit an ACI Formfor ordering a group of circuits, but will simply identify the order using the quantityfield, the CKR field and the (ECCKT) Exchange Company Circuit Identification field(for existing circuits)..

USAGE: This field is conditional.

NOTE 1: Required when the RT field is "D" or "F" and the TCIC field on the Trunking and/or ACI Form is populated, otherwise prohibited.

DATA CHARACTERISTICS: 11 numeric characters (including 1 preprinted hyphen indicating a range.)

EXAMPLE: 0 2 3 4 5 -