
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 8.4.0 Release 8)
NORMA vydána dne 20.1.2009
Designation standards: ETSI TS 123218-V8.4.0
Publication date standards: 20.1.2009
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI