Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Single step call transfer supplementary service [ISO/IEC 19460 (2003), modified]
NORM herausgegeben am 1.7.2004
Designation standards: STN EN 301919-V1.1.1
Classification mark: 871919
Catalog number: 95777
Publication date standards: 1.7.2004
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN