Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call transfer supplementary service [ISO/IEC 13869 (2003), modified]
NORM herausgegeben am 1.7.2004
Designation standards: STN EN 300261-V1.3.1
Classification mark: 870261
Catalog number: 95742
Publication date standards: 1.7.2004
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN