Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 04/01/2023
Publisher: ATIS
File Format: PDF
$103.00$207.20
Published:01/04/2023
File Size:1 file , 5.5 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).
DRM Server-Side Application Programming Interfaces Interoperability Specification
$101.00 $202.97
TMN - PKI - Digital Certificates and Certificate Revocation Lists Profile (Revision of T1.268-2000)
$146.00 $292.91
Commercial Mobile Alert Services (CMAS) via GSM/UMTS Cell Broadcast Service Specification
$108.00 $216.94
Interworking between Session Initiation Protocol (SIP) and ISDN User Part
$165.00 $330.00
