Digital cellular telecommunications system (Phase 2) (GSM); Mobile radio interface; Layer 3 specification (GSM 04.08)
STANDARD published on 30.9.1996
Designation standards: ETSI ETS 300557-ed.5
Publication date standards: 30.9.1996
The number of pages: 460
Approximate weight : 1411 g (3.11 lbs)
Country: European technical standard
Category: Technical standards ETSI