Digital cellular telecommunications system - Security aspects (GSM 02.09 version 5.0.1)
STANDARD published on 1.2.1998
Designation standards: ČSN ETS 300920-ed.1
Classification mark: 872679
Catalog number: 51493
Publication date standards: 1.2.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN