ETSI I-ETS 300028-ed.1

European digital cellular telecommunications system (Phase 1); Mobile radio interface layer 3; Call offering supplementary services specification (GSM 04.82)

NORMA vydána dne 28.2.1992

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The information about the standard:

Designation standards: ETSI I-ETS 300028-ed.1
Publication date standards: 28.2.1992
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI