N/U  - NNI or UNI

Identifies if the service ordered is to be network to network or user to network.

VALID ENTRIES:

N = NNI

U = UNI

USAGE: This field is conditional.

NOTE 1: Required when the first position of the REQTYP field on the ASR Access Service Request Form is "V" and the ACT field on the ASR Form is "N".

NOTE 2: Optional when the first position of the REQTYP field on the ASR Form is "V" and the ACT field on the ASR Form is "C", "D" or "R".

NOTE 3: Otherwise prohibited.

DATA CHARACTERISTICS: 1 alpha character

EXAMPLE: N