Private Telecommunication Network (PTN). Specification, functional models and information flows. Call completion supplementary services
NORM herausgegeben am 1.7.2002
Designation standards: STN ETS 300365
Classification mark: 870365
Catalog number: 20218
Publication date standards: 1.7.2002
The number of pages: 77
Approximate weight : 231 g (0.51 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN