European digital cellular telecommunications system (Phase 2); Mobile radio interface signalling layer 3; General aspects (GSM 04.07)
NORMA vydaná dňa 21.2.1995
Designation standards: ETSI ETS 300556-ed.1
Publication date standards: 21.2.1995
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: European technical standard
Kategória: Technické normy ETSI