Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface signalling layer 3; General aspects (GSM 04.07 version 6.2.1 Release 1997)
NORM herausgegeben am 29.11.1998
Designation standards: ETSI TS 100939-V6.2.1
Publication date standards: 29.11.1998
The number of pages: 118
Approximate weight : 385 g (0.85 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI