Digital cellular telecommunications system; Data Link (DL) layer; General aspects (GSM 04.05 version 5.0.1)
STANDARD published on 30.4.1997
Designation standards: ETSI ETS 300937-ed.1
Publication date standards: 30.4.1997
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: European technical standard
Category: Technical standards ETSI