Digital cellular telecommunications system (Phase 2+) (GSM); 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 17.1.0 Release 17)
NORM herausgegeben am 10.5.2022
Designation standards: ETSI TS 122228-V17.1.0
Publication date standards: 10.5.2022
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI