Digital cellular telecommunications system (Phase 2) (GSM); Technical realization of supplementary services (GSM 03.11)
STANDARD published on 30.11.1996
Designation standards: ETSI ETS 300529-ed.3
Publication date standards: 30.11.1996
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: European technical standard
Category: Technical standards ETSI