Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface; Layer 3 specification (GSM 04.08 version 5.4.1)
NORMA vydaná dňa 30.4.1997
Designation standards: ETSI ETS 300940-ed.1
Publication date standards: 30.4.1997
The number of pages: 517
Approximate weight : 1582 g (3.49 lbs)
Country: European technical standard
Kategória: Technické normy ETSI