ATIS 1000621.2014 (R2019)

Integrated Services Digital Network (ISDN) - User-to-User Signaling Supplementary Service

The Alliance for Telecommunications Industry Solutions, 06/01/2014

Publisher: ATIS

File Format: PDF

$87.00$175.00

Description

Published:01/06/2014

Pages:41

File Size:1 file , 1.4 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

This standard is one of a series which defines and describes service capabilities within the context of an Integrated Service Digital Network (ISDN). It describes a single service capability which is a telecommunication transport capability. Such capability 5 be made available on a demand or a subscription arrangement. Formerly known as T1.621-1992(R2009).