ETSI TS 122173-V15.1.0

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1 (3GPP TS 22.173 version 15.1.0 Release 15)

STANDARD published on 26.7.2018

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The information about the standard:

Designation standards: ETSI TS 122173-V15.1.0
Publication date standards: 26.7.2018
The number of pages: 75
Approximate weight : 225 g (0.50 lbs)
Country: European technical standard
Category: Technical standards ETSI