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ETSI - TS 123 135

Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2

active, Most Current
Organization: ETSI
Publication Date: 1 July 2020
Status: active
Page Count: 35
scope:

The present document gives the stage 2 description of the Multicall supplementary service.

Document History

TS 123 135
July 1, 2020
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
July 1, 2018
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service
April 1, 2017
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
January 1, 2016
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
October 1, 2014
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
October 1, 2012
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
May 1, 2011
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
The present document gives the stage 2 description of the Multicall supplementary service.
January 1, 2010
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
A description is not available for this item.
January 1, 2009
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
A description is not available for this item.
June 1, 2007
Universal Mobile Telecommunications System (UMTS); Multicall supplementary service; Stage 2
A description is not available for this item.
December 1, 2004
Universal Mobile Telecommunications System (UMTS); Multicall supplementary service; Stage 2
A description is not available for this item.
June 1, 2002
Universal Mobile Telecommunications System (UMTS); Multicall Supplementary Service; Stage 2
A description is not available for this item.
September 1, 2000
Universal Mobile Telecommunications System (UMTS); Multicall Supplementary Service; Stage 2
A description is not available for this item.
September 1, 2000
Universal Mobile Telecommunications System (UMTS); Multicall Supplementary Service - Stage 2
A description is not available for this item.
June 1, 2000
Universal Mobile Telecommunications System (UMTS); Multicall Supplementary Service - Stage 2
A description is not available for this item.
March 1, 2000
Universal Mobile Telecommunications System (UMTS); Multicall; Stage 2
A description is not available for this item.

References

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