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, 29 October - 6 November 2025
Geneva, 3-12 June 2025
Wroclaw, 17-21 June 2024
Geneva, 13-22 November 2023
Sophia Antipolis, 13-23 June 2023
E-Meeting, 9 February 2023
E-Meeting, 5 December 2022
Rome, 17-27 October 2022
Geneva, 21 June - 1 July 2022
E-Meeting, 30 November - 10 December 2021
E-Meeting, 11-20 May 2021
E-Meeting, 19-23 October 2020
E-Meeting, 11-20 May 2020
Geneva, 16-20 September 2019
Geneva, 13-22 May 2019
Geneva, 11-21 September 2018
Geneva, 21-25 May 2018
Geneva, 5-9 March 2018
Sophia Antipolis, 13-22 November 2017
Geneva, 15-24 May 2017
Geneva, 10-14 October 2016
Kuala Lumpur, 20-27 April 2016
Geneva, 12-23 October 2015
Kochi, 8-19 December 2014
Geneva, 23-29 July 2014
Geneva, 19-23 May 2014
Lima, 2-13 December 2013
Geneva, 29 January - 7 February 2013
Geneva, 8-12 October 2012
Geneva, 11-19 April 2012
Seoul, 20-28 September 2011
Geneva, 27 April - 5 May 2011
Geneva, 23 November - 1 December 2010
Rome, 1 October 2010
Buenos Aires, 12-16 April 2010
Geneva, 19-22 January 2010
Geneva, 12-16 October 2009
Geneva, 25-29 May 2009
Geneva, 24-28 November 2008
Geneva, 25-29 February 2008
Geneva, 19-23 November 2007
Beijing, 14-18 May 2007
Geneva, 18-22 September 2006
Osaka, 22-26 May 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
127
Page Size:
10
20
50
100
1
2
3
4
5
6
7
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-SG05-250603-TD-GEN-0275
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0276
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0277
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0278
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0274
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0286
Meeting:
Geneva, 3-12 June 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-SG05-250603-TD-GEN-0284
Meeting:
Geneva, 3-12 June 2025
IETF Green-LS1
- [
https://www.itu.int/ifa/t/2025/ls/ietfgreen/sp18-ietfgreen-iLS-00001.docx
]
LS on the creation of the Getting Ready for Energy-Efficient Networking Working Group in the IETF
Approved on 2025-05-29
.
For action to:
Q6/5
For information to:
-
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0322
Meeting:
Geneva, 3-12 June 2025
ITU-R WP 5C-5C/TEMP/99(Rev.1)
- [
https://www.itu.int/ifa/t/2025/ls/itu-rwp5c/sp18-itu-rwp5c-iLS-00022.docx
]
LS on the development of a new ITU-R Handbook on Fixed Wireless Systems
Approved on 2025-05-23
.
For action to:
-
For information to:
Q6/5
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0273
Meeting:
Geneva, 3-12 June 2025
3GPP TSG SA5-S5-253108
- [
https://www.itu.int/ifa/t/2025/ls/3gpptsgsa5/sp18-3gpptsgsa5-iLS-00066.zip
]
LS/r on multi-dimensional network energy efficiency metrics (reply to LS55)
Approved on 2025-05-23
in response to
ETSI TC EE-EE(25)000003r1
.
For action to:
Q6/5
For information to:
-
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0320
Meeting:
Geneva, 3-12 June 2025
CCT-CCT/101(Rev.4)
- [
https://www.itu.int/ifa/t/2025/ls/cct/sp18-cct-iLS-00005.docx
]
LS on request of feedback on terms and definitions proposed by ITU-T Study Group 5 and submitted to the CCT for validation
Approved on 2025-05-20
.
For action to:
Q3/5; Q8/5
For information to:
-
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0249
Meeting:
Geneva, 3-12 June 2025
CCT-CCT/101(Rev.4)
- [
https://www.itu.int/ifa/t/2025/ls/cct/sp18-cct-iLS-00006.docx
]
LS on request of feedback on terms and definitions proposed by ITU-T Study Group 5 and submitted to the CCT for validation
Approved on 2025-05-20
.
For action to:
Q3/5; Q4/5; Q8/5
For information to:
-
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0252
Meeting:
Geneva, 3-12 June 2025
SCV-LS30
- [
https://www.itu.int/ifa/t/2025/ls/scv/sp18-scv-iLS-00030.docx
]
LS on “Comments on terms and definitions developed by ITU-T Study Group 5, contained in Recommendations ITU-T K.12, K.42, K.52, K.87, K.100 and L.1490”
Approved on 2025-05-13
.
For action to:
Q2/5; Q3/5; Q4/5; Q8/5; Q11/5
For information to:
-
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0251
Meeting:
Geneva, 3-12 June 2025
ITU-D Q2/2-2/415
- [
https://www.itu.int/ifa/t/2025/ls/itu-dq2_2/sp18-itu-dq2_2-iLS-00009.zip
]
LS on Final Report of Question 2/2 (Enabling technologies for e-services and applications, including e-health and e-education)
Approved on 2025-05-09
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0237
Meeting:
Geneva, 3-12 June 2025
ITU-D Q7/2-2/417
- [
https://www.itu.int/ifa/t/2025/ls/itu-dq7_2/sp18-itu-dq7_2-iLS-00008.docx
]
LS on the Question 7/2 2025 Final Report (Strategies and policies concerning human exposure to electromagnetic fields)
Approved on 2025-05-09
.
For action to:
-
For information to:
Q3/5
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0239
Meeting:
Geneva, 3-12 June 2025
ETSI TC EE-EE(25)000003r1
- [
https://www.itu.int/ifa/t/2025/ls/etsitcee/sp18-etsitcee-iLS-00055.docx
]
LS on multi-dimensional network energy efficiency metrics
Approved on 2025-05-05
.
For action to:
-
For information to:
Q6/5
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0256
Meeting:
Geneva, 3-12 June 2025
ITU-D SG 1-Doc 1/553-LS72
- [
https://www.itu.int/ifa/t/2025/ls/itu-dsg1/sp18-itu-dsg1-iLS-00072.docx
]
LS on use of telecommunications/ICTs for disaster risk reduction and management
Approved on 2025-05-02
.
For action to:
-
For information to:
Q6/5; Q12/5
Deadline:
-
Submitted as:
T25-SG05-250603-TD-GEN-0243
Meeting:
Geneva, 3-12 June 2025
FG-AINN-LS2
- [
https://www.itu.int/ifa/t/2025/ls/fg-ainn/sp18-fg-ainn-oLS-00002.docx
]
LS on call for contributions to the new Focus Group on Artificial Intelligence Native for Telecommunication Networks (FG-AINN)
Approved on 2025-04-30
.
For action to:
Q6/5; Q9/5; Q11/5
For information to:
-
Deadline:
2025-06-04
Submitted as:
T25-SG05-250603-TD-GEN-0238
Meeting:
Geneva, 3-12 June 2025
SG17-LS18
- [
https://www.itu.int/ifa/t/2025/ls/sg17/sp18-sg17-oLS-00018.docx
]
LS on request to update security contacts and to provide information on security-related Recommendations or other texts under development
Approved on 2025-04-17
.
For action to:
Q2/5; Q7/5
For information to:
-
Deadline:
2025-12-01
Submitted as:
T25-SG05-250603-TD-GEN-0224
Meeting:
Geneva, 3-12 June 2025
SG17-LS27
- [
https://www.itu.int/ifa/t/2025/ls/sg17/sp18-sg17-oLS-00027.docx
]
LS on Coordination for Identity Management
Approved on 2025-04-17
.
For action to:
All questions
For information to:
-
Deadline:
2025-08-22
Submitted as:
T25-SG05-250603-TD-GEN-0228
Meeting:
Geneva, 3-12 June 2025
1
2
3
4
5
6
7
Follow us
Twitter
Facebook
YouTube
Flickr
Linkedin
Instagram
Soundcloud
Podcasts
Spotify
Spreaker
TikTok
