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ITU-T Liaison Statements
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ITU-T Liaison Statements
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Incoming liaison statements allocated to an ITU-T Study Group meeting (
*
)
ITU-T Study Group
Any
ITU-T TSAG [Telecommunication Standardization Advisory Group]
ITU-T SG2 [Operational aspects of telecommunications and ICTs]
ITU-T SG3 [Tariff and accounting principles and international telecommunication/ICT economic and policy issues]
ITU-T SG5 [Environment, climate action, circular economy and electromagnetic fields]
ITU-T SG11 [Signalling requirements, protocols, test specifications and combating counterfeit telecommunication/ICT devices]
ITU-T SG12 [Performance, quality of service (QoS) and quality of experience (QoE)]
ITU-T SG13 [Future networks and emerging network technologies]
ITU-T SG15 [Networks, technologies and infrastructures for transport, access and home]
ITU-T SG17 [Security]
ITU-T SG20 [Internet of things (IoT) and smart cities and communities (SC&C)]
ITU-T SG21 [Technologies for multimedia, content delivery and cable television]
Meeting
E-Meeting, 6 February 2026
Geneva, 3-11 December 2025
Virtual Event, 10 October 2025
Virtual Event, 3-4 September 2025
Geneva, 8-17 April 2025
Geneva, 2-6 September 2024
E-Meeting, 11-12 July 2024
Geneva, 20 February - 1 March 2024
Goyang, 29 August - 8 September 2023
E-Meeting, 8 May 2023
Geneva, 21 February - 3 March 2023
Geneva, 23 August - 2 September 2022
E-Meeting, 10-20 May 2022
E-Meeting, 7 January 2022
E-Meeting, 24 August - 3 September 2021
E-Meeting, 20-30 April 2021
E-Meeting, 7 January 2021
E-Meeting, 24 August - 3 September 2020
E-Meeting, 29 May 2020
E-Meeting, 17-26 March 2020
Geneva, 27 August - 5 September 2019
Geneva, 22-30 January 2019
Geneva, 29 August - 7 September 2018
Geneva, 20-29 March 2018
Geneva, 29 August - 6 September 2017
Geneva, 22-30 March 2017
Geneva, 29 August - 7 September 2016
Geneva, 14-23 March 2016
Geneva, 8-17 September 2015
Geneva, 8-17 April 2015
Geneva, 17-26 September 2014
Geneva, 15-24 January 2014
Geneva, 26 August - 4 September 2013
Geneva, 17-26 April 2013
Geneva, 29 August - 7 September 2012
Geneva, 20 February - 2 March 2012
Geneva, 24 August - 2 September 2011
Geneva, 11-20 April 2011
Geneva, 8-17 December 2010
Geneva, 7-16 April 2010
Geneva, 16-25 September 2009
Geneva, 11-20 February 2009
Geneva, 15-19 September 2008
Geneva, 7-18 April 2008
Geneva, 10-14 December 2007
Geneva, 19-28 September 2007
Geneva, 20 April 2007
Geneva, 18-20 April 2007
Geneva, 16-20 April 2007
Geneva, 6-15 December 2006
Jeju Island, 19-28 April 2006
Geneva, 16-20 January 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
79
Page Size:
10
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SG2-LS107
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00107.docx
]
LS/r on latest WTSA Action Plan and draft "WTSA preparation guideline on Resolutions" (reply to TSAG-LS32)
Approved on 2024-06-28
in response to
TSAG-LS32
.
For action to:
-
For information to:
Q1/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2127
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS109
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00109.docx
]
LS/r on draft analysis of operational parts (resolves, instructs etc) of WTSA/PP/WTDC/Council/ITU-R Resolutions (reply to TSAG-LS42)
Approved on 2024-06-28
in response to
TSAG-LS42
.
For action to:
-
For information to:
Q1/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2128
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS111
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00111.docx
]
LS/r on sharing the results of the ITU workshop on "Generative AI: Challenges and Opportunities for security and privacy" and the establishment of the Correspondence Group on AI security (CG-AISEC) (reply to SG17-LS109)
Approved on 2024-06-28
in response to
SG17-LS109
.
For action to:
-
For information to:
Q7/17; Q15/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2129
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS120
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00120.zip
]
LS/r on the new work item ITU-T Q.TSCA “Requirements for issuing End-Entity and Certification Authority public-key certificates for enabling trustable signalling interconnection between network entities in support of existing and emerging networks” (reply to SG11-LS156)
Approved on 2024-06-28
in response to
SG11-LS156
.
For action to:
-
For information to:
Q11/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2131
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS128
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00128.zip
]
LS/r on updates on work item ITU-T M.uiamr “User Identity and Access Management Requirements for Telecommunications Management Network”, and initiation of a new work item M.uiam-ir "User identity and access management interface for telecommunications management network - Protocol neutral requirements" (reply to SG17-LS127)
Approved on 2024-06-28
in response to
SG17-LS127
.
For action to:
-
For information to:
Q10/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2132
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS131
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00131.zip
]
LS on Telecommunication Management and OAM Project Plan
Approved on 2024-06-28
.
For action to:
Q1/17
For information to:
-
Deadline:
2025-01-15
Submitted as:
T22-SG17-240711-TD-PLEN-2133
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS133
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00133.docx
]
LS/r on utilization of tools to produce Recommendations (reply to SG17-LS108)
Approved on 2024-06-28
in response to
SG17-LS108
.
For action to:
-
For information to:
Q1/17; Q15/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2134
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS134
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00134.docx
]
LS/r on Coordination for Identity Management (reply to SG17-LS110)
Approved on 2024-06-28
in response to
SG17-LS110
.
For action to:
-
For information to:
Q10/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2135
Meeting:
E-Meeting, 11-12 July 2024
SG2-LS113
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00113.zip
]
LS/r on "Request the definition of CPN and evolution roadmap of CPN, CNC and edge computing technologies" (reply to SG13-LS165, 172, 183, 184)
Approved on 2024-06-28
in response to
SG13-LS165
,
SG13-LS183
,
SG13-LS184
,
SG13-LS172
.
For action to:
-
For information to:
Q2/17; Q8/17
Deadline:
2025-01-15
Submitted as:
T22-SG17-240711-TD-PLEN-2130
Meeting:
E-Meeting, 11-12 July 2024
SCV-LS32
- [
https://www.itu.int/ifa/t/2022/ls/scv/sp17-scv-iLS-00032.docx
]
LS on the Validation of English terms and definitions (25 June meeting)
Approved on 2024-06-25
.
For action to:
-
For information to:
Q1/17; Q7/17; Q14/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2151
Meeting:
E-Meeting, 11-12 July 2024
SCV-LS33
- [
https://www.itu.int/ifa/t/2022/ls/scv/sp17-scv-iLS-00033.docx
]
LS on the Validation of English terms and definitions (25 June meeting)
Approved on 2024-06-25
.
For action to:
Q2/17; Q6/17; Q14/17
For information to:
-
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2152
Meeting:
E-Meeting, 11-12 July 2024
SG5-LS121
- [
https://www.itu.int/ifa/t/2022/ls/sg5/sp17-sg5-oLS-00121.docx
]
LS/r on review of draft new A-series Supplement “Guidelines for the development of a standards gap analysis” (reply to TSAG-LS38)
Approved on 2024-06-21
in response to
TSAG-LS38
.
For action to:
-
For information to:
Q1/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2142
Meeting:
E-Meeting, 11-12 July 2024
SG5-LS124
- [
https://www.itu.int/ifa/t/2022/ls/sg5/sp17-sg5-oLS-00124.docx
]
LS/r on coordination for identity management (reply to SG17-LS110)
Approved on 2024-06-21
in response to
SG17-LS110
.
For action to:
-
For information to:
Q10/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2149
Meeting:
E-Meeting, 11-12 July 2024
SG5-LS128
- [
https://www.itu.int/ifa/t/2022/ls/sg5/sp17-sg5-oLS-00128.docx
]
LS/r on using the term “In force” instead of indicating the actual date of Approval of the Recommendations in clause 2 references (reply to SG2-LS103)
Approved on 2024-06-21
in response to
SG2-LS103
.
For action to:
Q1/17
For information to:
-
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2150
Meeting:
E-Meeting, 11-12 July 2024
FG-MV-LS48
- [
https://www.itu.int/ifa/t/2022/ls/fg-mv/sp17-fg-mv-oLS-00048.zip
]
LS/r on request to provide the standardization status for metaverse-related technologies (reply to SG16-LS161)
Approved on 2024-06-13
in response to
SG16-LS161
.
For action to:
-
For information to:
Q7/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2123
Meeting:
E-Meeting, 11-12 July 2024
FG-MV-LS50
- [
https://www.itu.int/ifa/t/2022/ls/fg-mv/sp17-fg-mv-oLS-00050.docx
]
LS on Results of the seventh and final meeting of the FG-MV
Approved on 2024-06-13
.
For action to:
-
For information to:
Q7/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2124
Meeting:
E-Meeting, 11-12 July 2024
ITU-R WP 5B-5B/TEMP/23
- [
https://www.itu.int/ifa/t/2022/ls/itu-rwp5b/sp17-itu-rwp5b-iLS-00011.docx
]
LS/r on Intended terms and definitions for action at SG17 meeting (Geneva, 20 February – 1 March 2024) (reply to SCV-LS26)
Approved on 2024-05-27
in response to
SCV-LS26
.
For action to:
-
For information to:
Q13/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2106
Meeting:
E-Meeting, 11-12 July 2024
EG-ComAD-LS2
- [
https://www.itu.int/ifa/t/2022/ls/eg-comad/sp17-eg-comad-iLS-00002.docx
]
LS on the establishment of the Working Group on “Requirements for merging automatically into congested lanes”
Approved on 2024-05-17
.
For action to:
Q13/17
For information to:
-
Deadline:
2024-06-26
Submitted as:
T22-SG17-240711-TD-PLEN-2119
Meeting:
E-Meeting, 11-12 July 2024
SG9-LS77
- [
https://www.itu.int/ifa/t/2022/ls/sg9/sp17-sg9-oLS-00077.docx
]
LS/r on Coordination for Identity Management (SG17-LS110)
Approved on 2024-05-17
in response to
SG17-LS110
.
For action to:
Q10/17
For information to:
-
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2120
Meeting:
E-Meeting, 11-12 July 2024
JCA-QKDN-LS5
- [
https://www.itu.int/ifa/t/2022/ls/jca-qkdn/sp17-jca-qkdn-oLS-00005.docx
]
LS on highlights from the fourth meeting of the Joint Coordination Activity on Quantum Key Distribution Network (JCA-QKDN)
Approved on 2024-05-17
.
For action to:
-
For information to:
Q15/17
Deadline:
-
Submitted as:
T22-SG17-240711-TD-PLEN-2122
Meeting:
E-Meeting, 11-12 July 2024
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