
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228 version 7.12.0 Release 7)
STANDARD published on 19.6.2008
Designation standards: ETSI TS 123228-V7.12.0
Publication date standards: 19.6.2008
The number of pages: 224
Approximate weight : 703 g (1.55 lbs)
Country: European technical standard
Category: Technical standards ETSI