Private Telecommunication Network (PTN). Inter-exchange signalling protocol. Path replacement additional network feature
NORM herausgegeben am 1.7.2002
Designation standards: STN ETS 300259
Classification mark: 870259
Catalog number: 87971
Publication date standards: 1.7.2002
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN