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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
Geneva, 7 November 2025
Geneva, 8-17 April 2025
Geneva, 9-18 July 2024
Geneva, 10 November 2023
Geneva, 1-10 March 2023
Geneva, 11 November 2022
Geneva, 23-27 May 2022
E-Meeting, 13-17 December 2021
E-Meeting, 24-28 May 2021
E-Meeting, 24-28 August 2020
E-Meeting, 31 March - 9 April 2020
Geneva, 23 April - 2 May 2019
Geneva, 9-18 April 2018
Geneva, 5-13 April 2017
Geneva, 22 February - 1 March 2016
Geneva, 16-20 March 2015
Geneva, 26-30 May 2014
Geneva, 27-31 May 2013
Geneva, 3-7 September 2012
Geneva, 16-20 January 2012
Geneva, 28 March - 1 April 2011
Seoul, 17-21 May 2010
Kampala, 21-25 September 2009
Geneva, 19-23 January 2009
Geneva, 31 March - 4 April 2008
Geneva, 2-9 October 2007
Geneva, 26-30 March 2007
Geneva, 19-27 June 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
33
Page Size:
10
20
50
100
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2
FG-AINN-LS3
- [
https://www.itu.int/ifa/t/2025/ls/fg-ainn/sp18-fg-ainn-00003.docx
]
LS on information and call for contributions to the new Focus Group on Artificial Intelligence Native for Telecommunication Networks (FG-AINN)
Approved on 2025-09-10
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0108
Meeting:
Geneva, 7 November 2025
SG2-LS48
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00048.zip
]
LS/r on the initiation of new Technical Report “Cost-Benefit Analysis of Adopting Artificial Intelligence in Telecommunications/ICTs” (reply to SG3-LS8)
Approved on 2025-09-05
in response to
SG3-LS8
.
For action to:
-
For information to:
Q11/3
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0105
Meeting:
Geneva, 7 November 2025
SG2-LS52
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00052.zip
]
LS on initiation of new work item ITU-T TR.M.cmtnps “Overview for collaborative management of telecommunication network and power supply”
Approved on 2025-09-05
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0106
Meeting:
Geneva, 7 November 2025
SG2-LS62
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00062.docx
]
LS/r on the definition of the term 'traffic' from ITU-T Study Group 5 (reply to SCV-LS17)
Approved on 2025-09-05
in response to
SCV-LS17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0107
Meeting:
Geneva, 7 November 2025
SG2-LS69
- [
https://www.itu.int/ifa/t/2025/ls/sg2/sp18-sg2-00069.docx
]
LS on SCV activity in SG2
Approved on 2025-09-05
.
For action to:
Q9/3
For information to:
-
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0109
Meeting:
Geneva, 7 November 2025
SG13-LS61
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00061.zip
]
LS on consent of draft new Recommendation ITU-T Y.3701 (ex Y.cdp-reqts) “Data handling – Functional requirements of collaborative data processing in data platforms”
Approved on 2025-07-25
.
For action to:
-
For information to:
Q11/3
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0102
Meeting:
Geneva, 7 November 2025
SG13-LS67
- [
https://www.itu.int/ifa/t/2025/ls/sg13/sp18-sg13-00067.zip
]
LS on initiation of new work item ITU-T Y.MLPaaS-reqts “Cloud computing – Functional requirements of PaaS for machine learning applications"
Approved on 2025-07-25
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0103
Meeting:
Geneva, 7 November 2025
JCA-AI/ML-LS13
- [
https://www.itu.int/ifa/t/2025/ls/jca-ai_ml/sp18-jca-ai_ml-00013.docx
]
LS on Invitation to nominate the representative to the ITU-T JCA-AI/ML
Approved on 2025-07-18
.
For action to:
All questions
For information to:
-
Deadline:
2026-01-30
Submitted as:
T25-SG03-251107-TD-GEN-0101
Meeting:
Geneva, 7 November 2025
JCA-IMT2020-LS17
- [
https://www.itu.int/ifa/t/2025/ls/jca-imt2020/sp18-jca-imt2020-00017.docx
]
LS on Invitation to update the information in the IMT-2020 and beyond roadmap
Approved on 2025-07-16
.
For action to:
All questions
For information to:
-
Deadline:
2025-10-16
Submitted as:
T25-SG03-251107-TD-GEN-0100
Meeting:
Geneva, 7 November 2025
FG-CD-LS5
- [
https://www.itu.int/ifa/t/2025/ls/fg-cd/sp18-fg-cd-00005.zip
]
LS on the final draft of Technical Report on policy, economic, and fiscal incentives for proliferation of affordable data services in unserved and underserved areas
Approved on 2025-06-25
.
For action to:
All questions
For information to:
-
Deadline:
2025-09-30
Submitted as:
T25-SG03-251107-TD-GEN-0099
Meeting:
Geneva, 7 November 2025
ITU-R WP 1B-1B/TEMP/32-LS10
- [
https://www.itu.int/ifa/t/2025/ls/itu-rwp1b/sp18-itu-rwp1b-iLS-00010.docx
]
LS/r on Creation of new work item on economic and policy aspects of the provision of high-speed Internet connectivity by retail satellite operators (reply to SG3-LS32, SG3-LS6)
Approved on 2025-06-23
in response to
SG3-LS32
,
SG3-LS6
.
For action to:
Q1/3; Q6/3
For information to:
-
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0096
Meeting:
Geneva, 7 November 2025
SG5-LS11
- [
https://www.itu.int/ifa/t/2025/ls/sg5/sp18-sg5-oLS-00011.docx
]
LS/r on the resolution of AAP comments (reply to TSAG-LS44)
Approved on 2025-06-12
in response to
TSAG-LS44
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0097
Meeting:
Geneva, 7 November 2025
SG5-LS24
- [
https://www.itu.int/ifa/t/2025/ls/sg5/sp18-sg5-oLS-00024.docx
]
LS/r on the appointment of a vocabulary rapporteur (reply to SCV-LS1]
Approved on 2025-06-12
in response to
SCV-LS1
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0098
Meeting:
Geneva, 7 November 2025
TSAG-LS5
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00005.docx
]
LS on the development of ITU-T Standards Success Stories
Approved on 2025-05-30
.
For action to:
All questions
For information to:
-
Deadline:
2025-09-08
Submitted as:
T25-SG03-251107-TD-GEN-0077
Meeting:
Geneva, 7 November 2025
TSAG-LS7
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00007.docx
]
LS on the activities and studies on sustainable digital transformation
Approved on 2025-05-30
.
For action to:
All questions
For information to:
-
Deadline:
2025-11-13
Submitted as:
T25-SG03-251107-TD-GEN-0078
Meeting:
Geneva, 7 November 2025
TSAG-LS9
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00009.zip
]
LS on streamlining JCA operations
Approved on 2025-05-30
.
For action to:
All questions
For information to:
-
Deadline:
2026-01-13
Submitted as:
T25-SG03-251107-TD-GEN-0079
Meeting:
Geneva, 7 November 2025
TSAG-LS10
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00010.docx
]
LS on the Terms of reference ITU-T SGs at the New work item opening
Approved on 2025-05-30
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG03-251107-TD-GEN-0080
Meeting:
Geneva, 7 November 2025
TSAG-LS4
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00004.zip
]
LS on lead study group concept
Approved on 2025-05-30
.
For action to:
All questions
For information to:
-
Deadline:
2026-01-12
Submitted as:
T25-SG03-251107-TD-GEN-0081
Meeting:
Geneva, 7 November 2025
TSAG-LS11
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00011.docx
]
LS on the establishment of the Joint Correspondence Group on IoT Security (JCG-IoTSec)
Approved on 2025-05-30
.
For action to:
-
For information to:
All questions
Deadline:
2025-10-01
Submitted as:
T25-SG03-251107-TD-GEN-0082
Meeting:
Geneva, 7 November 2025
TSAG-LS12
- [
https://www.itu.int/ifa/t/2025/ls/tsag/sp18-tsag-oLS-00012.docx
]
LS on the establishment of the Joint Correspondence Group on Trust (Joint-CG-Trust)
Approved on 2025-05-30
.
For action to:
-
For information to:
All questions
Deadline:
2025-12-15
Submitted as:
T25-SG03-251107-TD-GEN-0083
Meeting:
Geneva, 7 November 2025
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