Integrated Services Digital Network (ISDN) - Generic functional protocol for the support of supplementary services - Digital Subscriber Signalling System No.one (DSS1) protocol - Part 1: Protocol specification
STANDARD published on 1.2.1999
Designation standards: ČSN EN 300196-1-V1.2.2
Classification mark: 877040
Catalog number: 54124
Publication date standards: 1.2.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN