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
NORM herausgegeben am 1.2.2002
Designation standards: STN EN 300196-1-V1.3.2
Classification mark: 870196
Catalog number: 19725
Publication date standards: 1.2.2002
The number of pages: 138
Approximate weight : 445 g (0.98 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN