Integrated Services Digital Network (ISDN) - Signalling System No.7 - ISDN User Part (ISUP) version 3 for the international interface - Part 1: Basic services
STANDARD published on 1.8.1999
Designation standards: ČSN EN 300356-1-V3.2.2
Classification mark: 877068
Catalog number: 56469
Publication date standards: 1.8.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN