Identifies originating calls placed from a customer's presubscribed end user.
VALID ENTRIES:
Y = Install
R = Remove
USAGE: This field is conditional.
NOTE 1: Optional for FGD CCS trunks when the ACT field on the ASR Form is "N" or "C" and the CC field on the ASR Form is not populated, otherwise prohibited.
DATA CHARACTERISTICS: 1 alpha character
EXAMPLE: Y