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 12.10.0 Release 12)
NORMA vydaná dňa 20.7.2015
Designation standards: ETSI TS 122228-V12.10.0
Publication date standards: 20.7.2015
The number of pages: 49
Approximate weight : 147 g (0.32 lbs)
Country: European technical standard
Kategória: Technické normy ETSI