ATIS 0300119(2020-06)

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)

The Alliance for Telecommunications Industry Solutions, 06/01/2020

Publisher: ATIS

File Format: PDF

$126.00$252.29

Description

Published:01/06/2020

This document specifies guidelines for the administration and assignment of Central Office (CO) Codes (NPA-NXX) and Thousands-Blocks (NPA-NXX-Xs) to Local Number Portability (LNP)-capable Service Provider (SPs) within geographic numbering plan areas (NPAs).

More ATIS standard pdf

ATIS 0300066

Thousands-Block Number (NXX-X) Pooling Administration Guidelines

$113.00 $226.93

ATIS 0600313.2013

Electrical Protection for Telecommunications Central Offices and Similar Type Facilities

$72.00 $145.00

ATIS J-STD-111

Joint ATIS/TIA Standard on Coexistence and Interference Issues in Land Mobile Systems

$235.00 $470.00

ATIS 0900101.2013(R2018)

Synchronization Interface Standard

$110.00 $220.00