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ETSI - TS 123 172

Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2

inactive
Organization: ETSI
Publication Date: 1 April 2017
Status: inactive
Page Count: 61
scope:

The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment when end to end circuit-switched (CS) multimedia is not possible (fallback to speech) or when signalling of the feature is not possible in the network (fallback to preferred service or speech). Furthermore, it allows the users to swap between a multimedia service and basic speech during an established call.

NOTE: In the present document, the term "multimedia" refers to UDI/RDI multimedia unless specifically stated.

Document History

TS 123 172
April 1, 2022
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
August 1, 2020
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
July 1, 2018
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
April 1, 2017
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
January 1, 2016
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
October 1, 2014
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
October 1, 2012
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
April 1, 2011
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
The present document describes the Service Change and UDI Fallback (SCUDIF) feature. This service is available to UDI/RDI multimedia calls and allows users to achieve successful call establishment...
TS 123 172
February 1, 2010
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
January 1, 2009
Universal Mobile Telecommunications System (UMTS); LTE; Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
June 1, 2007
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
March 1, 2006
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
June 1, 2005
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
June 1, 2005
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
March 1, 2005
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
March 1, 2005
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
September 1, 2004
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
March 1, 2004
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
December 1, 2003
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
September 1, 2003
Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2
A description is not available for this item.
TS 123 172
December 1, 2002
Universal Mobile Telecommunications System (UMTS); Technical Realization of Circuit Switched (CS) Multimedia Service; UDI/RDI Fallback and Service Modification; Stage 2
A description is not available for this item.
TS 123 172
June 1, 2002
Universal Mobile Telecommunications System (UMTS); Technical Realization of Circuit Switched (CS) Multimedia Service; UDI/RDI Fallback and Service Modification; Stage 2
A description is not available for this item.
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References

This document references:
3GPP TR 21.905 - See TR 121 905 V6.10.0
Published by ETSI on September 1, 2005
A description is not available for this item.
This document references:
3GPP TS 22.078 - See TS 122 078 V6.9.0
Published by ETSI on September 1, 2005
A description is not available for this item.
This document references:
3GPP TS 22.101 - See TS 122 101 V6.10.0
Published by ETSI on June 1, 2005
A description is not available for this item.
This document references:
3GPP TS 23.003 - See TS 123 003 V6.7.0
Published by ETSI on June 1, 2005
A description is not available for this item.
This document references:
3GPP TS 23.018 - See TS 123 018 V6.4.0
Published by ETSI on March 1, 2005
A description is not available for this item.
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