Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface signalling layer 3; General aspects (GSM 04.07 version 7.1.0 Release 1998)
NORMA vydána dne 30.8.1999
Designation standards: ETSI TS 100939-V7.1.0
Publication date standards: 30.8.1999
The number of pages: 126
Approximate weight : 409 g (0.90 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI