Digital cellular telecommunications system (Phase 2+) (GSM); Signalling interworking for supplementary services (GSM 09.11)
NORM herausgegeben am 30.6.1996
Designation standards: ETSI GTS GSM 09.11-V5.0.0
Publication date standards: 30.6.1996
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI