Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 interactions with the Intelligent Network Application Part (INAP). Part 1: Protocol specification [ITU- T Recommendation Q.1601 (1999), modified]
NORM herausgegeben am 1.11.2001
Designation standards: STN EN 301464-V1.1.1
Classification mark: 871464
Catalog number: 19221
Publication date standards: 1.11.2001
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN