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 13.3.0 Release 13)
STANDARD published on 4.3.2016
Designation standards: ETSI TS 122228-V13.3.0
Publication date standards: 4.3.2016
The number of pages: 51
Approximate weight : 153 g (0.34 lbs)
Country: European technical standard
Category: Technical standards ETSI