ETSI ETS 300953-ed.1

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

STANDARD published on 30.5.1997

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The information about the standard:

Designation standards: ETSI ETS 300953-ed.1
Publication date standards: 30.5.1997
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: European technical standard
Category: Technical standards ETSI