Digital cellular telecommunications system (Phase 2+) (GSM); Voice Group Call Service (VGCS); Stage 2 (GSM 03.68 version 7.1.0 Release 1998)
NORM herausgegeben am 26.5.2000
Designation standards: ETSI TS 100933-V7.1.0
Publication date standards: 26.5.2000
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI