Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 specification (GSM 04.08 version 6.4.3 Release 1997)
NORMA vydána dne 29.12.1999
Designation standards: ETSI EN 300940-V6.4.3
Publication date standards: 29.12.1999
The number of pages: 638
Approximate weight : 1945 g (4.29 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI