
Digital cellular telecommunications system (Phase 2+); GSM radio aspects base station system equipment specification (3GPP TS 51.021 version 5.1.0 Release 5)
NORMA vydána dne 30.11.2002
Designation standards: ETSI TS 151021-V5.1.0
Publication date standards: 30.11.2002
The number of pages: 180
Approximate weight : 571 g (1.26 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI