
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228 version 5.5.0 Release 5)
STANDARD published on 19.6.2002
Designation standards: ETSI TS 123228-V5.5.0
Publication date standards: 19.6.2002
The number of pages: 133
Approximate weight : 430 g (0.95 lbs)
Country: European technical standard
Category: Technical standards ETSI