ÖNORM ETS 300257

Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Diversion supplementary services

NORM herausgegeben am 1.4.1994

The information about the standard:

Designation standards: ÖNORM ETS 300257
Note: UNGÜLTIG
Publication date standards: 1.4.1994
The number of pages: 65
Approximate weight : 195 g (0.43 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM