ETSI TS 122228-V15.3.0

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 15.3.0 Release 15)

STANDARD published on 3.7.2018

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The information about the standard:

Designation standards: ETSI TS 122228-V15.3.0
Publication date standards: 3.7.2018
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: European technical standard
Category: Technical standards ETSI