OSAC  - Other Service Access Code

Identifies a unique Service Access Code.

VALID ENTRIES:

710 = Federal Government Service Access Code

USAGE: This field is conditional.

NOTE 1: Prohibited when the TG ACT field is "E" or "Z".

NOTE 2: Prohibited when the CC field on the ASR Access Service Request Form is populated.

NOTE 3: Prohibited when the WST field on the ASR Form is populated.

NOTE 4: Otherwise optional.

DATA CHARACTERISTICS: 3 numeric characters

EXAMPLE: 7 1 0