Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Service requirements for the IP multimedia core network subsystem; Stage 1 (3GPP TS 22.228 version 5.6.0 Release 5)
STANDARD published on 30.6.2002
Designation standards: ETSI TS 122228-V5.6.0
Publication date standards: 30.6.2002
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: European technical standard
Category: Technical standards ETSI