This document provides a table which lists and defines ANI Information Digit Codes which are assigned by the North American Numbering Plan Administration (NANPA) at the request of the Industry Numbering Committee (INC).
ATIS 0300064(1998-09)
Original price was: $25.00.$12.00Current price is: $12.00.
Automatic Number Identification (ANI) Information Digit Codes
The Alliance for Telecommunications Industry Solutions , 09/01/1998
