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The Alliance for Telecommunications Industry Solutions, 07/01/2022
Publisher: ATIS
File Format: PDF
$125.00$251.58
Published:01/07/2022
File Size:1 file , 5.7 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).
Electrical Protection of Network-Powered Broadband Facilities
$72.00 $145.00
Reassigned Number Database (RND) Guidelines for Service Provider Reporting of Permanently Disconnected Number Data
$109.00 $218.76
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines
$136.00 $273.54
North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
$146.00 $292.84
