ETSI ETS 300503-ed.3

Digital cellular telecommunications system (Phase 2) (GSM); General on supplementary services (GSM 02.04)

STANDARD published on 30.5.1996

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The information about the standard:

Designation standards: ETSI ETS 300503-ed.3
Publication date standards: 30.5.1996
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: European technical standard
Category: Technical standards ETSI