Identifies all services associated with a particular fiber based network.
NOTE 1: The Fiber Network Identification data will be assigned by the provider.
VALID ENTRIES:
Valid FNI
USAGE: This field is conditional.
NOTE 1: Required when the FNI field on the ASR Form is āNā, otherwise optional.
DATA CHARACTERISTICS: 13 alpha/numeric characters
EXAMPLE: N 1 2 3 4 5