
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents (3GPP TS 29.228 version 5.2.0 Release 5)
NORM herausgegeben am 31.12.2002
Designation standards: ETSI TS 129228-V5.2.0
Publication date standards: 31.12.2002
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI