European digital cellular telecommunications system (Phase 1); Mobile Radio Interface Layer 3; Call Offering Supplementary Services Specification (GSM 04.82)
NORM herausgegeben am 1.1.1995
Designation standards: ETSI GTS 04.82-V3.1.3
Publication date standards: 1.1.1995
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI