ČSN ETS 300546 (872637)

European digital cellular telecommunications system (Phase 2). Closed User Group (CUG) supplementary services - stage 2 (GSM 03.85)

NORM herausgegeben am 1.8.1996

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The information about the standard:

Designation standards: ČSN ETS 300546
Classification mark: 872637
Catalog number: 19973
Publication date standards: 1.8.1996
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN