
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228 version 6.9.0 Release 6)
STANDARD published on 31.3.2005
Designation standards: ETSI TS 123228-V6.9.0
Publication date standards: 31.3.2005
The number of pages: 180
Approximate weight : 571 g (1.26 lbs)
Country: European technical standard
Category: Technical standards ETSI