Digital cellular telecommunications system (Phase 2+) - Mobile radio interface signalling layer 3 - General aspects (GSM 04.07 version 5.1.2)
STANDARD published on 1.2.1998
Designation standards: ČSN ETS 300939-ed.1
Classification mark: 872688
Catalog number: 51502
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