Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Transit counter additional network feature [ISO/IEC 15056 (1997) modified]
NORM herausgegeben am 1.9.2002
Designation standards: STN EN 301048-V1.1.1
Classification mark: 871048
Catalog number: 92543
Publication date standards: 1.9.2002
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN