
Digital cellular telecommunications system (Phase 2) - Signalling interworking for supplementary services (GSM 09.11)
NORMA vydána dne 1.3.1997
Designation standards: ÖNORM ETS 300606
Note: NEPLATNÁ
Publication date standards: 1.3.1997
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM