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ITU-T liaison statement database

ITU-T liaison statements database (*)

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SG15 - LS 236  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00236.zip]
LS/r on ITU-T G.997.2 activity in Q4/15 (reply to bbf2015.339.01)
Approved on 2015-04-17 in response to BROADBAND FORUM - bbf2015.339.01.
Source: ITU-T Study Group 15
For action to: BROADBAND FORUM;
For comment to: -
For information to: -
Deadline: 2015-06-15
SG15 - LS 235  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00235.docx]
LS on updates to ITU-T G.993.2 Annex B (band plans and PSD masks for region Europe)
Approved on 2015-04-17.
Source: ITU-T Study Group 15
For action to: -
For comment to: ETSI TC ATTM TM6;
For information to: ITU-R WP 1A;
Deadline: 2015-06-15
SG15 - LS 234  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00234.docx]
LS/r on CPE SELT activity in Q4/15 (reply to BBF-LS062)
Approved on 2015-04-17 in response to BROADBAND FORUM - LS 62.
Source: ITU-T Study Group 15
For action to: -
For comment to: -
For information to: BROADBAND FORUM;
Deadline: -
SG15 - LS 233  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00233.zip]
LS on Secondary Crosstalk
Approved on 2015-04-17.
Source: ITU-T Study Group 15
For action to: BROADBAND FORUM;
For comment to: -
For information to: -
Deadline: 2015-06-15
SG15 - LS 232  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00232.zip]
LS on Wireless Fronthaul Transport Requirements over Access Systems
Approved on 2015-04-17.
Source: ITU-T Study Group 15
For action to: -
For comment to: 3GPP RAN WG1; 3GPP RAN WG3; 3GPP RAN WG4; NGMN;
For information to: 3GPP;
Deadline: 2015-06-15
SG15 - LS 231  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00231.zip]
LS on ICTP use cases
Approved on 2015-04-17.
Source: ITU-T Study Group 15
For action to: Broadband Forum Fiber Access Network WG;
For comment to: -
For information to: BROADBAND FORUM;
Deadline: 2015-06-20
SG15 - LS 230  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00230.docx]
LS on status of PLC-DSL coexistence work
Approved on 2015-04-17.
Source: ITU-T Study Group 15
For action to: -
For comment to: ETSI TC ATTM TM6; ETSI TC PLT;
For information to: CENELEC TC210 WG11;
Deadline: 2015-06-15
SG15 - LS 229  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00229.docx]
LS/r on Application Codes for Wavelength Switched Optical Networks (reply to IETF-CCAMP-LS014)
Approved on 2015-03-19 in response to IETF CCAMP Working Group - LS 14.
Source: ITU-T Study Group 15
For action to: -
For comment to: -
For information to: IETF CCAMP Working Group;
Deadline: -
SG15 - LS 228  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00228.doc]
LS/r on SDN controller architecture recursion and interfaces (reply to ONF-LS007)
Approved on 2015-03-13 in response to ONF - LS 7.
Source: ITU-T Study Group 15
For action to: -
For comment to: -
For information to: ONF;
Deadline: -
SG15 - LS 227  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00227.zip]
LS/r on information modeling work in progress (reply to ONF-LS008)
Approved on 2015-03-13 in response to ONF - ONF_IMP_LS_20150306_r1.
Source: ITU-T Study Group 15
For action to: -
For comment to: -
For information to: TM Forum; IETF; Metro Ethernet Forum; ONF;
Deadline: -
SG15 - LS 226  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00226.docx]
LS on Timestamping Point for Multilane Ethernet Interfaces
Approved on 2015-03-06.
Source: ITU-T Study Group 15
For action to: IEEE 802.3 Working Group;
For comment to: -
For information to: IEEE 1588;
Deadline: 2015-05-29
SG15 - LS 225  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00225.zip]
LS on work on time synchronization and future target requirements
Approved on 2015-03-06.
Source: ITU-T Study Group 15
For action to: 3GPP RAN;
For comment to: -
For information to: -
Deadline: 2015-05-29
SG15 - LS 224  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00224.docx]
LS/r on IEEE 802.1AX and the transport of PTP over LAG (IEEE-802.1-LS021)
Approved on 2015-03-06 in response to IEEE 802.1 - LS 21.
Source: ITU-T Study Group 15
For action to: IEEE 802.1;
For comment to: -
For information to: -
Deadline: 2015-05-29
SG15 - LS 223  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00223.zip]
LS/r on time/phase synchronization aspects of Mobile Backhaul Implementation Agreement Phase 3 (reply to MEF-LS091)
Approved on 2015-03-06 in response to Metro Ethernet Forum - L00229.
Source: ITU-T Study Group 15
For action to: -
For comment to: Metro Ethernet Forum;
For information to: -
Deadline: 2015-05-29
SG15 - LS 222  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00222.zip]
LS on progress of work on draft Amendment 1 to Recommendation ITU-T G.8131/Y.1382 (2014)
Approved on 2015-03-06.
Source: ITU-T Study Group 15
For action to: IETF MPLS;
For comment to: -
For information to: -
Deadline: 2015-06-09
SG15 - LS 221  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00221.docx]
LS/r on acceptance of Recommendations ITU-T G.990x into the SGIP Catalog of Standards (reply to NIST PAP15 - LS 2)
Approved on 2015-02-11 in response to NIST PAP15 - LS 2.
Source: ITU-T Study Group 15
For action to: -
For comment to: NIST PAP15;
For information to: -
Deadline: 2015-06-22
SG15 - LS 220  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00220.docx]
LS on status of PLC-DSL coexistence work
Approved on 2015-02-23.
Source: ITU-T Study Group 15
For action to: ETSI TC PLT;
For comment to: -
For information to: -
Deadline: 2015-03-04
SG15 - LS 219  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00219.docx]
LS on PON and P2P fibre low power states and power consumption
Approved on 2015-02-06.
Source: ITU-T Study Group 15
For action to: -
For comment to: -
For information to: BROADBAND FORUM;
Deadline: 2015-04-07
SG15 - LS 218  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00218.docx]
LS on updates to ITU-T G.993.2 Annex B (band plans and psd masks for region Europe)
Approved on 2015-02-06.
Source: ITU-T Study Group 15
For action to: -
For comment to: ETSI TC ATTM TM6;
For information to: -
Deadline: 2015-04-07
SG15 - LS 217  -  [http://ifa.itu.int/t/2013/ls/sg15/sp15-sg15-oLS-00217.docx]
LS on the new version of the Home Network Transport (HNT) Standardization Overview and Work Plan
Approved on 2014-12-05.
Source: ITU-T Study Group 15
For action to: BROADBAND FORUM; ITU-R SG 5; ITU-R SG 4; IEC; IEEE; HGI; ISO/IEC JTC1/SC25; TIA; ETSI TC PLT; ATIS COAST-NAI; Home Grid Forum; SG5; SG9; SG13; SG16; SG17; Homeplug Alliance; CENELEC TC 205;
For comment to: -
For information to: -
Deadline: 2015-05-31
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(*) Please inform any discrepancies or missing information to the respective Study Group secretariat.