ÖNORM ETS 300953

Digital cellular telecommunications system - Call Waiting (CW) and Call Hold (HOLD) supplementary services - Stage 3 (GSM 04.83 version 5.0.1)

NORMA vydaná dňa 1.10.1997

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The information about the standard:

Designation standards: ÖNORM ETS 300953
Note: NEPLATNÁ
Publication date standards: 1.10.1997
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM