
Digital cellular telecommunications system (Phase 2+) - Line identification supplementary services - Stage 3 (GSM 04.81 version 6.0.1 Release 1997)
NORMA vydána dne 1.11.1999
Designation standards: ÖNORM EN 300951-V6.0.1
Note: NEPLATNÁ
Publication date standards: 1.11.1999
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM