Digital cellular telecommunications system (Phase 2) - Mobile radio interface layer 3 - Supplementary services specification - General aspects (GSM 04.10)
NORM herausgegeben am 1.11.1996
Designation standards: ÖNORM ETS 300558
Note: UNGÜLTIG
Publication date standards: 1.11.1996
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM