Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 07/01/2021
Publisher: ATIS
File Format: PDF
$142.00$284.23
Published:01/07/2021
File Size:1 file , 5.6 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).
Real Time Text End-to-End Service Description Specification
$85.00 $170.00
Product Marking Implementation Guideline
$137.00 $275.00
ATIS Standard for Implementation of 3GPP Common IMS Emergency Procedures for IMS Origination and ESInet/Legacy Selective Router Termination
$143.00 $287.71
Implementation Guide to Package Labeling
$165.00 $330.00
