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The Alliance for Telecommunications Industry Solutions, 06/01/2023
Publisher: ATIS
File Format: PDF
$112.00$225.69
Published:01/06/2023
File Size:1 file , 5.3 MB
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).
Guidelines for Environmental Testing and Evaluation of Communication Equipment
$30.00 $60.00
Electrical Protection for Fast Access to Subscriber Terminals (G.fast)
$72.00 $145.00
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
$123.00 $246.05
Electrical Protection for Ethernet Systems
$137.00 $275.00
