ETSI TS 122173-V19.0.0

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 19.0.0 Release 19)

STANDARD published on 10.10.2025

English -
PDF - Immediate download (75.00 USD)

English -

Print design (75.00 USD)

The information about the standard:

Designation standards: ETSI TS 122173-V19.0.0
Publication date standards: 10.10.2025
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: European technical standard
Category: Technical standards ETSI