
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221 version 4.2.0 Release 4)
NORMA vydána dne 24.6.2002
Designation standards: ETSI TS 123221-V4.2.0
Publication date standards: 24.6.2002
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI