
Digital cellular telecommunications system (Phase 2) - Procedure for call progress indications (GSM 02.40)
NORMA vydána dne 1.4.1996
Designation standards: ÖNORM ETS 300512
Note: NEPLATNÁ
Publication date standards: 1.4.1996
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM