SI - Secondary Point of Termination Indicator

Identifies whether the SPOT field contains a CLLI code (Common Language Location Identifier) An 11-digit code that an ILEC assigns to acarrier’s location to designate the Central Office or area served by a Central Office.Characters 5 and 6 are the state code, 7 and 8 are the Central Office name, and 9through 11 specify equipment type. CLLI is a trademark of Telcordia. or a narrative.

VALID ENTRIES:

C = CLLI Code

N = Narrative

USAGE: This field is conditional.

NOTE 1: Required when the SPOT field is populated, otherwise prohibited.

DATA CHARACTERISTICS: 1 alpha character

EXAMPLE: C