This page is being moved to a new, faster, and mobile-friendly application! Access the enhanced and centralized experience now on
MyWorkspace
.
Connecting the world and beyond
ITU
General Secretariat
Radiocommunication
Standardization
About ITU-T
Events
All Groups
Standards
Resources
BSG
Study Groups
Regional Presence
Join Us
MyWorkspace
Development
ITU Telecom
Members' Zone
Join ITU
ITU-T Liaison Statements
You are here
Home
>
ITU-T Liaison Statements
Share
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, 27 February 2026
Tashkent, 28 October - 6 November 2025
Geneva, 25 July 2025
Geneva, 3-14 March 2025
Geneva, 15-26 July 2024
Geneva, 4-15 March 2024
Geneva, 23 October - 3 November 2023
Geneva, 26 July 2023
Geneva, 13-24 March 2023
Geneva, 25 November 2022
Geneva, 14 November 2022
Geneva, 4-15 July 2022
E-Meeting, 29 November - 10 December 2021
E-Meeting, 16 July 2021
E-Meeting, 1-12 March 2021
E-Meeting, 17 December 2020
E-Meeting, 7 December 2020
E-Meeting, 20-31 July 2020
Geneva, 13 March 2020
Geneva, 14-25 October 2019
Geneva, 28 June 2019
Victoria Falls, 4-14 March 2019
Geneva, 2 November 2018
Geneva, 16-27 July 2018
Geneva, 18 April 2018
Geneva, 6-17 November 2017
Geneva, 14 July 2017
Geneva, 6-17 February 2017
Geneva, 27 June - 8 July 2016
Geneva, 29 April 2016
Geneva, 30 November - 11 December 2015
Geneva, 23 July 2015
Geneva, 20 April - 1 May 2015
Geneva, 21 November 2014
Geneva, 7-18 July 2014
Geneva, 28 February 2014
Kampala, 4-15 November 2013
Geneva, 28 June 2013
Geneva, 18 February - 1 March 2013
Geneva, 4-15 June 2012
Geneva, 17 February 2012
Geneva, 6 February 2012
Geneva, 10-21 October 2011
Geneva, 20 May 2011
Geneva, 17-28 January 2011
Geneva, 16 September 2010
Geneva, 19-30 April 2010
Geneva, 29 January 2010
Mar del Plata, 2-12 September 2009
Geneva, 22 May 2009
Geneva, 12-23 January 2009
Geneva, 12 September 2008
Geneva, 22 May 2008
Seoul, 14-25 January 2008
Geneva, 21 September 2007
Geneva, 16-27 April 2007
Geneva, 3 November 2006
Geneva, 17-28 July 2006
Geneva, 16-27 January 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
63
Page Size:
10
20
50
100
1
2
3
4
SG15-LS52
- [
https://www.itu.int/ifa/t/2025/ls/sg15/sp18-sg15-00052.zip
]
LS on OTNT Standardization Work Plan Issue 36
Approved on 2025-10-24
.
For action to:
All questions
For information to:
-
Deadline:
2026-06-01
Submitted as:
T25-SG13-251028-TD-GEN-0151
Meeting:
Tashkent, 28 October - 6 November 2025
SG15-LS53
- [
https://www.itu.int/ifa/t/2025/ls/sg15/sp18-sg15-00053.zip
]
LS on approval of Technical Report on International Optical Networks towards 2030 and Beyond (ION-2030)
Approved on 2025-10-24
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0152
Meeting:
Tashkent, 28 October - 6 November 2025
SG15-LS51
- [
https://www.itu.int/ifa/t/2025/ls/sg15/sp18-sg15-00051.docx
]
LS/r on the latest updates of Access Network Transport (ANT) and Home Network Transport (HNT) Standards Overviews and Work Plans (reply to IEEE802.3-LS152)
Approved on 2025-10-24
in response to
IEEE 802.3-LS152
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0150
Meeting:
Tashkent, 28 October - 6 November 2025
SG17-LS56
- [
https://www.itu.int/ifa/t/2025/ls/sg17/sp18-sg17-00056.docx
]
LS/r on the leading study group for the proposed NWI Y. trcm-fr “Framework for Trust based Consent Management” [reply to SG13-LS94]
Approved on 2025-10-23
in response to
SG13-LS94
.
For action to:
All questions
For information to:
-
Deadline:
2025-11-18
Submitted as:
T25-SG13-251028-TD-WP4-0268
Meeting:
Tashkent, 28 October - 6 November 2025
ITU-R WP 5D-TEMP/369(Rev.2)-LS73
- [
https://www.itu.int/ifa/t/2025/ls/itu-rwp5d/sp18-itu-rwp5d-00073.docx
]
LS/r on FMSC series of Recommendations (SG13-LS64; SG13-LS77; SG13-LS65; SG13-LS69; SG13-LS70; SG13-LS73; SG13-LS95; SG13-LS78)
Approved on 2025-10-20
in response to
SG13-LS64
,
SG13-LS65
,
SG13-LS69
,
SG13-LS70
,
SG13-LS73
,
SG13-LS77
,
SG13-LS95
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP1-0244
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS87
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00087.zip
]
LS on initiation of new work item ITU-T H.IMV-FRM “Framework and requirements of industrial machine vision”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0166
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS88
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00088.docx
]
LS/r on Terms of Reference of Correspondence group with SG21 on cloud computing coordination (SG13-LS63)
Approved on 2025-10-17
in response to
SG13-LS63
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP2-0118
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS90
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00090.zip
]
LS on new work item ITU-T F.GAI-Nocode "Framework and requirements of no-code generative artificial intelligence system for multimedia AI applications"
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP1-0251
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS91
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00091.zip
]
LS on new work item ITU-T F.AAI “Technical Requirements for AI Agent Interoperability”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0164
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS92
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00092.zip
]
LS on new work item F.PEM-LLM “Performance evaluation methods for large language model inference service”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0163
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS93
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00093.zip
]
LS on new work item ITU-T F.TR-ED “Technical requirements for embodied artificial intelligence teleoperation data collection systems in real-world scenarios”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP2-0122
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS94
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00094.zip
]
LS on new work item ITU-T F.AI-SCVC "Requirements and framework of AI-based semantic communication for video calls"
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0162
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS95
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00095.zip
]
LS on new work item ITU-T F.AII "Technical Requirements of AI Accelerators Interconnection Framework for Multimedia Application"
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP1-0250
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS96
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00096.zip
]
LS on new work item ITU-T F.IMSS-AI “Framework and Requirements of Intelligent Marketing Service System based on AI”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0161
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS97
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00097.zip
]
LS on new work item ITU-T F.CETD “Requirements for the Construction and Evaluation of Fine-Tuning Datasets for the Training of Domain-specific Models”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP1-0249
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS98
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00098.zip
]
LS on new work item ITU-T F.RF-CSAIA “Requirements and framework for Customer Service AI Agents”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0160
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS99
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00099.zip
]
LS on new work item ITU-T F.MRMS “Requirements and framework for distributed machine learning-based remote monitoring services for multimedia applications”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0159
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS100
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00100.zip
]
LS on new work item ITU-T F.AICP-MoE “General technical requirements and framework for artificial intelligence cloud platform - Mixture of Experts (MoE) capability”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0158
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS101
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00101.zip
]
LS on new work item ITU-T F.AICP-DP “General technical requirements and framework for artificial intelligence cloud platform: multimedia data processing requirements”
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-GEN-0157
Meeting:
Tashkent, 28 October - 6 November 2025
SG21-LS102
- [
https://www.itu.int/ifa/t/2025/ls/sg21/sp18-sg21-00102.zip
]
LS on new work item ITU-T F.EML "Evaluation Method for Adaptability of AI Systems to Foundation Models"
Approved on 2025-10-17
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG13-251028-TD-WP1-0248
Meeting:
Tashkent, 28 October - 6 November 2025
1
2
3
4
Follow us
Twitter
Facebook
YouTube
Flickr
Linkedin
Instagram
Soundcloud
Podcasts
Spotify
Spreaker
TikTok
