Digital cellular telecommunications system (Phase 2+); Voice Group Call Service (VGCS); Stage 2 (3GPP TS 03.68 version 6.4.0 Release 1997)
STANDARD published on 30.9.2003
Designation standards: ETSI TS 100933-V6.4.0
Publication date standards: 30.9.2003
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: European technical standard
Category: Technical standards ETSI