ETSI - TS 123 135
Universal Mobile Telecommunications System (UMTS); LTE; Multicall supplementary service; Stage 2
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 April 2022 |
| Status: | active |
| Page Count: | 34 |
scope:
The present document gives the stage 2 description of the Multicall supplementary service.
Document History
TS 123 135
April 1, 2022
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, 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.