
Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Path replacement additional network feature
NORM herausgegeben am 1.4.1994
Designation standards: ÖNORM ETS 300259
Note: UNGÜLTIG
Publication date standards: 1.4.1994
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM