TR 122 973 : 13.0.0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; IMS MULTIMEDIA TELEPHONY SERVICE; AND SUPPLEMENTARY SERVICES (3GPP TR 22.973 VERSION 14.0.0 RELEASE 14)
Hardcopy , PDF
20-08-2020
English
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Intellectual Property Rights
Foreword
Modal verbs terminology
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
4 Service description
5 Service requirements
6 Quality of Service (QoS)
7 Interworking considerations
8 Supplementary services
9 Conclusion
Annex A - Change history
History
Describes the IMS Multimedia Telephony service and associated supplementary services for IMS.
| Committee |
3GPP SA 1
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Superseded
|
| TS 181 001 : 1.1.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); VIDEOTELEPHONY OVER NGN; STAGE 1 SERVICE DESCRIPTION |
| TS 181 002 : 2.2.5 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); MULTIMEDIA TELEPHONY WITH PSTN/ISDN SIMULATION SERVICES |
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.