Identifies the provider’s related circuit ID for a PIP Port circuit against which the PVC activity is requested.
USAGE: This field is conditional.
NOTE 1: Required when the PVCI field on the ASR Form is "A" and the ACT field on the ASR Form is "N" or "C".
NOTE 2: Otherwise optional.
DATA CHARACTERISTICS: 28 alpha/numeric characters.
EXAMPLES: 9 2 / K D F N / 1 2 3 4 5 6 / / O B