Identifies the provider’s first point of switching for trunks or signaling point for CCS Links being provided.
NOTE 1: The format and structure of this field is defined in the ANSI approved standard, ATIS-0300253, Identification of Location Entities for Information Exchange or by COMMON LANGUAGE in BR-795-402-100. A brief summary of the format can be found in ATIS-0404000, Section 2.14.1.
NOTE 2: When the PSLI field on the ASR Form is populated with an “A”, the PSL field on the ASR Form identifies the provider’s first point of switching for trunks being provided and the SECLOC field identifies the provider’s second point of switching for the trunks being provided.
VALID ENTRIES:
End Office CLLI Code
Tandem CLLI Code
Signaling Point CLLI Code
NOTE 1: Valid CLLI Codes are maintained by Telcordia Technologies.
USAGE: This field is conditional.
NOTE 1: Required when the ACT field on the ASR Form is “N”, otherwise optional.
DATA CHARACTERISTICS: 11 alpha/numeric characters
EXAMPLE: M I L N T N M A 6 8 6