
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Service requirements for the Internet Protocol (IP) multimedia core network subsystem (IMS); Stage 1 (3GPP TS 22.228 version 9.2.0 Release 9)
NORM herausgegeben am 21.1.2010
Designation standards: ETSI TS 122228-V9.2.0
Publication date standards: 21.1.2010
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI