ATIS 0300052

Non-Geographic 5XX-NXX Code Assignment Guidelines

The Alliance for Telecommunications Industry Solutions, 08/01/2018

Publisher: ATIS

File Format: PDF

$114.00$229.42

Description

Published:01/08/2018

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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