ATIS 0300060

9YY NXX Code Assignment Guidelines

The Alliance for Telecommunications Industry Solutions, 02/01/2016

Publisher: ATIS

File Format: PDF

$142.00$285.22

Published:01/02/2016

This document specifies guidelines for the assignment of NXX codes within the 9YY Service Access Code (SAC) to carriers.

NGN Architecture

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Maintenance Testing

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IIF Default Scrambling Algorithm (IDSA) Interoperability Specification

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Priority for NS/EP Services in NGN/ IP Environment - Role of TSP

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