
Digital cellular telecommunications system (Phase 2+) (GSM); Security aspects (GSM 02.09 version 5.2.1 Release 1996) (Endorsed by AENOR in October of 2005.)
STANDARD published on 1.10.2005
Designation standards: UNE-ETS 300920ED3
Publication date standards: 1.10.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE