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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:
77
Page Size:
10
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IEC TC 86-LS3
- [
https://www.itu.int/ifa/t/2022/ls/iectc86/sp17-iectc86-iLS-00003.pdf
]
LS/r on LS on Scientific Monitoring using Submarine Cables (reply to SG15-LS309)
Approved on 2022-09-26
in response to
SG15-LS309
.
For action to:
-
For information to:
Q8/15
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP2-0036
Meeting:
Geneva, 19-30 September 2022
IEC TC 86 SC 86B-LS9
- [
https://www.itu.int/ifa/t/2022/ls/iectc86sc86b/sp17-iectc86sc86b-iLS-00009.docx
]
LS on new ITU-T Recommendation L.oehc “Optical/Electrical hybrid cables for access points and other terminal equipment”.
Approved on 2022-09-16
.
For action to:
Q5/15; Q7/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP2-0035
Meeting:
Geneva, 19-30 September 2022
IEEE 802.3 Working Group-LS112
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3workinggroup/sp17-ieee802.3workinggroup-iLS-00112.pdf
]
LS/i/r on OTNT Standardization Work Plan
Approved on 2022-09-15
in response to
SG15-LS351
.
For action to:
Q12/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP3-0081
Meeting:
Geneva, 19-30 September 2022
IEEE 802.3 Working Group-LS113
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3workinggroup/sp17-ieee802.3workinggroup-iLS-00113.pdf
]
LS7r on ANT Standardization Work Plan
Approved on 2022-09-15
in response to
SG15-LS334
.
For action to:
Q1/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP1-0083
Meeting:
Geneva, 19-30 September 2022
IEEE 802.3 Working Group-LS114
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3workinggroup/sp17-ieee802.3workinggroup-iLS-00114.pdf
]
LS/r on HNT Standardization Work Plan
Approved on 2022-09-15
in response to
SG15-LS335
.
For action to:
Q1/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP1-0084
Meeting:
Geneva, 19-30 September 2022
FSAN-LS1
- [
https://www.itu.int/ifa/t/2022/ls/fsan/sp17-fsan-iLS-00001.zip
]
LS - Information about the FSAN re-chartering and a continuing collaboration proposal
Approved on 2022-09-12
.
For action to:
Q1/15; Q2/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP1-0074
Meeting:
Geneva, 19-30 September 2022
SG17-LS25
- [
https://www.itu.int/ifa/t/2022/ls/sg17/sp17-sg17-oLS-00025.docx
]
LS on Coordination for Identity Management
Approved on 2022-09-02
.
For action to:
All questions
For information to:
-
Deadline:
2022-10-31
Submitted as:
T22-SG15-220919-TD-GEN-0063
Meeting:
Geneva, 19-30 September 2022
SG17-LS28
- [
https://www.itu.int/ifa/t/2022/ls/sg17/sp17-sg17-oLS-00028.docx
]
LS on the JCAs under the responsibility of SG17
Approved on 2022-09-02
.
For action to:
-
For information to:
All questions
Deadline:
2022-12-31
Submitted as:
T22-SG15-220919-TD-GEN-0063
Meeting:
Geneva, 19-30 September 2022
SG17-LS31
- [
https://www.itu.int/ifa/t/2022/ls/sg17/sp17-sg17-oLS-00031.docx
]
LS on the establishment of a Focus Group on the “immersive virtual universe”
Approved on 2022-09-02
.
For action to:
-
For information to:
All questions
Deadline:
2023-01-08
Submitted as:
T22-SG15-220919-TD-GEN-0065
Meeting:
Geneva, 19-30 September 2022
ETSI ISG IPE-LS3
- [
https://www.itu.int/ifa/t/2022/ls/etsiisgipe/sp17-etsiisgipe-iLS-00003.pdf
]
LS/i announcing publication of IPE-012: IPv6 based Blockchain
Approved on 2022-09-01
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0066
Meeting:
Geneva, 19-30 September 2022
JCA-DCC-LS2
- [
https://www.itu.int/ifa/t/2022/ls/jca-dcc/sp17-jca-dcc-oLS-00002.zip
]
LS on highlights from the second meeting of the Joint Coordination Activity on Digital COVID-19 Certificates (JCA-DCC)
Approved on 2022-08-26
.
For action to:
All questions
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0051
Meeting:
Geneva, 19-30 September 2022
3GPP TSG SA2-LS3
- [
https://www.itu.int/ifa/t/2022/ls/3gpptsgsa2/sp17-3gpptsgsa2-iLS-00003.docx
]
LS on Monitoring of network time synchronization and relevant parameters
Approved on 2022-08-26
.
For action to:
Q13/15
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP3-0079
Meeting:
Geneva, 19-30 September 2022
ORAN Alliance-LS6
- [
https://www.itu.int/ifa/t/2022/ls/oranalliance/sp17-oranalliance-iLS-00006.docx
]
LS/r on Integrity protection and authentication of PTP ANNOUNCE messages
Approved on 2022-08-23
.
For action to:
-
For information to:
-
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP3-0066
Meeting:
Geneva, 19-30 September 2022
SG20-LS8
- [
https://www.itu.int/ifa/t/2022/ls/sg20/sp17-sg20-oLS-00008.docx
]
LS on “Acknowledgement of the approval of the extension of the lifetime of J-SCTF”
Approved on 2022-07-28
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0045
Meeting:
Geneva, 19-30 September 2022
IEEE 802.3 Working Group-LS111
- [
https://www.itu.int/ifa/t/2022/ls/ieee802.3workinggroup/sp17-ieee802.3workinggroup-iLS-00111.zip
]
LS on the status of the IEEE P802.3cx
Approved on 2022-07-23
.
For action to:
-
For information to:
Q13/15
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP3-0035
Meeting:
Geneva, 19-30 September 2022
BROADBAND FORUM-LS165
- [
https://www.itu.int/ifa/t/2022/ls/broadbandforum/sp17-broadbandforum-iLS-00165.docx
]
LS on New BBF work on Operator Managed End User Network Architecture and Reqnirements
Approved on 2022-07-18
.
For action to:
-
For information to:
Q3/15
Deadline:
-
Submitted as:
T22-SG15-220919-TD-WP1-0010
Meeting:
Geneva, 19-30 September 2022
SG11-LS2
- [
https://www.itu.int/ifa/t/2022/ls/sg11/sp17-sg11-oLS-00002.docx
]
LS/r on deletion of UPT recommendations (SG2-LS3)
Approved on 2022-07-15
in response to
SG2-LS3
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0033
Meeting:
Geneva, 19-30 September 2022
SG11-LS7
- [
https://www.itu.int/ifa/t/2022/ls/sg11/sp17-sg11-oLS-00007.zip
]
LS on updated reference table of ITU standards to be used for conformance and interoperability testing
Approved on 2022-07-15
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0034
Meeting:
Geneva, 19-30 September 2022
SG11-LS8
- [
https://www.itu.int/ifa/t/2022/ls/sg11/sp17-sg11-oLS-00008.zip
]
LS on ITU recognition of Testing Laboratories
Approved on 2022-07-15
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0035
Meeting:
Geneva, 19-30 September 2022
SG13-LS4
- [
https://www.itu.int/ifa/t/2022/ls/sg13/sp17-sg13-oLS-00004.zip
]
LS on new Recommendation ITU-T Y.3537 (Y.mc-reqts): "Cloud computing – Functional requirements of cloud service partner for multi-cloud"
Approved on 2022-07-15
.
For action to:
-
For information to:
All questions
Deadline:
-
Submitted as:
T22-SG15-220919-TD-GEN-0037
Meeting:
Geneva, 19-30 September 2022
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