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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, 13-24 October 2025
Geneva, 17-28 March 2025
Montreal, 1-12 July 2024
Geneva, 20 November - 1 December 2023
Geneva, 17-28 April 2023
Geneva, 19-30 September 2022
E-Meeting, 6-17 December 2021
E-Meeting, 12-23 April 2021
E-Meeting, 7-18 September 2020
Geneva, 27 January - 7 February 2020
Geneva, 1-12 July 2019
Geneva, 8-19 October 2018
Geneva, 29 January - 9 February 2018
Geneva, 19-30 June 2017
Geneva, 19-30 September 2016
Geneva, 15-26 February 2016
Geneva, 22 June - 3 July 2015
Geneva, 24 November - 5 December 2014
Geneva, 24 March - 4 April 2014
Geneva, 6 December 2013
Geneva, 1-12 July 2013
Geneva, 1 February 2013
Geneva, 10-21 September 2012
Geneva, 11 May 2012
Geneva, 5-16 December 2011
Geneva, 16 September 2011
Geneva, 14-25 February 2011
Geneva, 22 October 2010
Geneva, 31 May - 11 June 2010
Geneva, 15 January 2010
Geneva, 28 September - 9 October 2009
Geneva, 15 May 2009
Geneva, 1-12 December 2008
Geneva, 11-22 February 2008
Geneva, 4-15 June 2007
Geneva, 30 October - 10 November 2006
Geneva, 6-17 February 2006
Type of action
Any
Action
Comment
Information
With title containing all these words
Full search in ITU-T LSs Database
Total found:
76
Page Size:
10
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IEC TC 86 SC 86A-LS5
- [
https://www.itu.int/ifa/t/2022/ls/iectc86sc86a/sp17-iectc86sc86a-iLS-00005.pdf
]
LS on ITU-T Rec. L.111 “Optical Fibre Cable for in-home applications”.
Approved on 2023-11-24
.
For action to:
Q5/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP2-0148
Meeting:
Geneva, 20 November - 1 December 2023
O-RAN-LS2
- [
https://www.itu.int/ifa/t/2022/ls/o-ran/sp17-o-ran-iLS-00002.docx
]
LS/r on PTP message security (reply to SG15-LS72)
Approved on 2023-11-20
.
For action to:
Q13/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP3-0277
Meeting:
Geneva, 20 November - 1 December 2023
OIF-LS58
- [
https://www.itu.int/ifa/t/2022/ls/oif/sp17-oif-iLS-00058.zip
]
LS on OIF Interop EVM data
Approved on 2023-11-20
.
For action to:
Q6/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP2-0145
Meeting:
Geneva, 20 November - 1 December 2023
SG2-LS68
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00068.docx
]
LS/r on request of the appointment of an electronic working methods (EWM) liaison (reply to TSAG-LS19)
Approved on 2023-11-17
in response to
TSAG-LS19
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0261
Meeting:
Geneva, 20 November - 1 December 2023
SG2-LS70
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00070.zip
]
LS on Telecommunication Management and OAM Project Plan
Approved on 2023-11-17
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0263
Meeting:
Geneva, 20 November - 1 December 2023
SG2-LS71
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00071.docx
]
LS on SCV activity in SG2
Approved on 2023-11-17
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0264
Meeting:
Geneva, 20 November - 1 December 2023
SG2-LS94
- [
https://www.itu.int/ifa/t/2022/ls/sg2/sp17-sg2-oLS-00094.docx
]
LS/r on metaverse definition (reply to FG-MV-LS27)
Approved on 2023-11-17
in response to
FG-MV-LS27
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
Not yet assigned to a TD
Meeting:
Geneva, 20 November - 1 December 2023
IEEE 802.3 Ethernet WG-LS125
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3ethernetwg/sp17-ieee802.3ethernetwg-iLS-00125.pdf
]
LS/r on ANT Standardization Work Plan
Approved on 2023-11-16
in response to
SG15-LS45
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP1-0216
Meeting:
Geneva, 20 November - 1 December 2023
IEEE 802.3 Ethernet WG-LS126
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3ethernetwg/sp17-ieee802.3ethernetwg-iLS-00126.pdf
]
LS/r on OTNT Standardization Work Plan (reply to SG15-LS59)
Approved on 2023-11-16
in response to
SG15-LS59
.
For action to:
Q12/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP3-0275
Meeting:
Geneva, 20 November - 1 December 2023
IEEE 802.3 Ethernet WG-LS127
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3ethernetwg/sp17-ieee802.3ethernetwg-iLS-00127.zip
]
LS/r on IEEE P802.3df status update
Approved on 2023-11-16
in response to
SG15-LS46
.
For action to:
-
For information to:
Q11/15
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP3-0276
Meeting:
Geneva, 20 November - 1 December 2023
IEEE 802.3 Ethernet WG-LS128
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3ethernetwg/sp17-ieee802.3ethernetwg-iLS-00128.pdf
]
LS/r on HNT standardization work plan (reply to SG15-LS46)
Approved on 2023-11-16
.
For action to:
Q1/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP1-0217
Meeting:
Geneva, 20 November - 1 December 2023
IEEE 802.3 Ethernet WG-LS129
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3ethernetwg/sp17-ieee802.3ethernetwg-iLS-00129.pdf
]
LS/r on G.652 fiber link property
Approved on 2023-11-16
.
For action to:
Q2/15; Q5/15; Q6/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0260
Meeting:
Geneva, 20 November - 1 December 2023
IETF CCAMP Working Group-LS21
- [
https://www.itu.int/ifa/t/2022/ls/ietfccampworkinggroup/sp17-ietfccampworkinggroup-iLS-00021.docx
]
LS/r - Input for OTNT Standardization Work Plan Issue 32 (reply to SG15-LS58)
Approved on 2023-11-15
in response to
SG15-LS58
.
For action to:
Q12/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-231120-TD-WP3-0273
Meeting:
Geneva, 20 November - 1 December 2023
SG13-LS105
- [
https://www.itu.int/ifa/t/2022/ls/sg13/sp17-sg13-oLS-00105.zip
]
LS on SG13 activity ad-hoc on “Future ICT Evolution for emerging Web Era”
Approved on 2023-11-03
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0251
Meeting:
Geneva, 20 November - 1 December 2023
SG13-LS106
- [
https://www.itu.int/ifa/t/2022/ls/sg13/sp17-sg13-oLS-00106.zip
]
LS on the consent of draft new Recommendation ITU-T Y.3061 (ex Y.AN-Arch-fw) “Autonomous Networks - Architecture Framework”
Approved on 2023-11-03
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0252
Meeting:
Geneva, 20 November - 1 December 2023
SG13-LS116
- [
https://www.itu.int/ifa/t/2022/ls/sg13/sp17-sg13-oLS-00116.zip
]
LS on revision of ITU-T Supplement 40 to ITU-T Y.3600-series “Big data and data handling standardization roadmap"
Approved on 2023-11-03
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0253
Meeting:
Geneva, 20 November - 1 December 2023
SG13-LS136
- [
https://www.itu.int/ifa/t/2022/ls/sg13/sp17-sg13-oLS-00136.zip
]
LS on work progress on Quantum Key Distribution (QKD) network in SG13 (as of November 2023)
Approved on 2023-11-03
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0256
Meeting:
Geneva, 20 November - 1 December 2023
IETF IAB-LS13
- [
https://www.itu.int/ifa/t/2022/ls/ietfiab/sp17-ietfiab-iLS-00013.docx
]
LS on new IETF liaison manager to ITU-T Study Group 15
Approved on 2023-10-31
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-231120-TD-GEN-0237
Meeting:
Geneva, 20 November - 1 December 2023
JCA-IMT2020-LS14
- [
https://www.itu.int/ifa/t/2022/ls/jca-imt2020/sp17-jca-imt2020-oLS-00014.docx
]
LS on Invitation to update the information in the IMT-2020 and beyond roadmap
Approved on 2023-10-31
.
For action to:
All questions
For information to:
-
Deadline:
2024-02-26
Submitted as:
T22-SG15-231120-TD-GEN-0250
Meeting:
Geneva, 20 November - 1 December 2023
JCA-ML-LS4
- [
https://www.itu.int/ifa/t/2022/ls/jca-ml/sp17-jca-ml-oLS-00004.zip
]
LS on Invitation to provide inputs to the “Machine learning standardization roadmap”
Approved on 2023-10-27
.
For action to:
All questions
For information to:
-
Deadline:
2024-02-09
Submitted as:
T22-SG15-231120-TD-GEN-0229
Meeting:
Geneva, 20 November - 1 December 2023
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