Integrated Services Digital Network (ISDN). Digital Subscriber Signalling System No. one (DSS1) protocol. Signalling network layer for circuit- mode basic call control. Part 2: Specification and Description Language (SDL) diagrams
STANDARD published on 1.11.2001
Designation standards: STN EN 300403-2-V1.3.1
Classification mark: 870403
Catalog number: 19105
Publication date standards: 1.11.2001
The number of pages: 168
Approximate weight : 535 g (1.18 lbs)
Country: Slovak technical standard
Category: Technical standards STN