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The Alliance for Telecommunications Industry Solutions, 04/01/2022
Publisher: ATIS
File Format: PDF
$30.00$60.00
Published:01/04/2022
Pages:15
File Size:1 file , 1.3 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
This document provides recommended procedures for all Service Providers (SPs) to provide timely notification to the industry.
Recommended Plan for Expanding the Capacity of the North American numbering Plan
$12.00 $25.00
In-Line Filter for Use with Voiceband Terminal Equipment Operating on the Same Wire Pair with High Frequency (up to 12 MHz) Devices (formerly T1.421-2001 (R2006) )
$87.00 $175.00
Information Interchange - Structure and Coded Representation of National Security and Emergency Preparedness (NS/EP) Telecommunications Service Priority (TSP) Codes for the North Telecommunications System (formerly T1.211-2001 (R2006) )
$141.00 $283.69
Guidelines for the Administration of Telephone Numbers
$131.00 $262.28
