Identifies the type of protection for the access loop on a long-haul service at the primary location.
VALID ENTRIES:
P = Protected
U = Unprotected
USAGE: This field is conditional.
NOTE 1: Required when the SPEC field on the ASR Form indicates USPL Wave Service and the ACT field on the ASR Form is not āDā, otherwise prohibited.
DATA CHARACTERISTICS:1 alpha character
EXAMPLE: P