Digital cellular telecommunications system (Phase 2+) (GSM); Security aspects (GSM 02.09 version 5.1.1)
NORMA vydána dne 31.12.1997
Designation standards: ETSI ETS 300920-ed.2
Publication date standards: 31.12.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI