• There are no items in your cart

ETSI TS 122 173 V18.0.1:2024-05

Current

Current

The latest, up-to-date edition.

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 18.0.1 Release 18)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-05-2024

Free

The present document define the IMS Multimedia Telephony service and the minimum set of capabilities required to secure multi-vendor and multi-operator inter-operability for Multimedia Telephony and related Supplementary Services.

DocumentType
Technical Specification
Pages
81
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.