ATIS 0300052(2020-03)

Non-Geographic 5XX-NXX Code Assignment Guideliness

The Alliance for Telecommunications Industry Solutions, 03/01/2020

Publisher: ATIS

File Format: PDF

$115.00$231.15

Description

Published:01/03/2020

File Size:1 file , 1.3 MB

This document specifies guidelines for the assignment of NXX codes within a 5YY NXX non-geographic Service Access Code (SAC) used for personal communications services.

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