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ITU-T�SG 5

Environment and climate change

Study Period 2013

Results:57 total items.
Result page:� 1 - 2 �-�Next Next
Contributions �[�AI/Question:�Q4/5�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 816 ]
(Rev.1-2)
Ethernet Tests in Recommendations ITU-T K.20, K.21 K.45 and K.44 � Bourns Limited Q4/5 2016-09-27
[ 811 ]
(Rev.1)
C 766 FTT(dp) support in K.50 � Bourns Limited Q4/5 2016-09-27
[ 790 ]
Proposed study on safety of surge voltage on telecommunication line through bridging SPD � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2016-09-26
[ 783 ]
(Rev.1)
Resistibility of CPE Ethernet port � Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes Q4/5 2016-09-25
[ 773 ]
(Rev.1)
Proposed revision in K.44/21 for common mode lightning surge test on internal coaxial port of telecommunication equipment installed in customer premises � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2016-09-20
[ 770 ]
(Rev.1)
Recommendation ITU-T K.21 - proposed new edits � Littelfuse UK Ltd. Q4/5 2016-09-07
[ 767 ]
(Rev.1)
Recommendation ITU-T K.50 - proposed new edits � Littelfuse UK Ltd. Q4/5 2016-08-23
[ 766 ]
(Rev.1-2)
Draft Recommendation K.FTTdp, "Requirements for Lightning Protection of Fibre To The distribution point (FTTdp) Equipment" � Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes Q5/5, Q4/5 2016-08-17
[ 757 ]
(Rev.1)
Draft Revised K.64 � Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes Q4/5 2016-04-07
[ 756 ]
Draft Revised K.75 � Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes Q4/5 2016-04-07
[ 730 ]
(Rev.1)
Recommendation K.51 update for IEC 62368-1 � Bourns Limited Q4/5, Q2/5 2016-04-07
[ 725 ]
Proposed revision on the differential surge test for Ethernet port in K.21 regarding the definition on "external/internal" Ethernet port � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2016-04-07
[ 724 ]
Proposed revision in K.44/21 for common mode lightning surge test on internal coaxial port of telecommunication equipment installed in customer premises � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2016-04-07
[ 684 ]
The first draft of K.psp "Protection of small-size telecommunications installations with poor earthing conditions" � China Unicom Q5/5, Q4/5 2016-04-06
[ 675 ]
(Rev.1)
Investigation of multi-stroke lightning flash testing � Bourns Limited Q4/5, Q2/5 2016-04-04
[ 662 ]
(Rev.1)
K.50 Base Document for review � Littelfuse UK Ltd. Q4/5 2016-03-22
[ 661 ]
(Rev.1-3)
Ethernet Port Surge Testing - Test levels and configurations � Bourns Limited Q4/5, Q2/5 2016-03-01
[ 611 ]
+Corr.1 (Rev.1-2)
Proposed study on safety of terminal equipment such as bridging by SPDs between the primary and external circuit � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2015-09-29
[ 610 ]
+Corr.1 (Rev.1-2)
Proposed revisions for common mode lightning surge test on Ethernet port in K.44/20/21/45 � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2015-09-29
[ 609 ]
+Corr.1 (Rev.1-2)
Proposed revisions for differential mode lightning surge test on Ethernet port in K.20/21/45 � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2015-09-29
[ 576 ]
(Rev.1)
TC 108 Liaison on Remote Feeding Telecommunication Circuit Capacitance � Bourns Limited Q4/5, Q2/5 2015-09-28
[ 544 ]
K.44 - Resolving the Remote Feeding Telecommunication circuit definition conflict with K.50 � Bourns Limited Q4/5, Q2/5 2015-09-19
[ 543 ]
K.44 Generator updates � Bourns Limited Q4/5, Q2/5 2015-09-19
[ 541 ]
(Rev.1)
K.50 Base Document � Littelfuse UK Ltd. Q4/5 2015-09-17
[ 539 ]
(Rev.1-2)
Electrical parameter classifications of IEC safety standards � Bourns Limited Q4/5, Q2/5 2015-09-13
[ 538 ]
(Rev.1)
In force K.50 (2000) reformatted to 2015 Recommendation template � Bourns Limited Q4/5, Q2/5 2015-09-12
[ 537 ]
(Rev.1)
Review and comment on ATIS-STEP Liaisons received for October 2015 SG5 meeting � Bourns Limited Q4/5, Q2/5 2015-09-12
[ 535 ]
(Rev.1)
K.50 Figure 4 Review: Part 4 of 4 � Bourns Limited Q4/5, Q2/5 2015-09-07
[ 527 ]
K.50 Figure 4 Review: Part 3 � Bourns Limited Q4/5, Q2/5 2015-08-25
[ 526 ]
(Rev.1)
K.50 Figure 4 Review: Part 2 � Bourns Limited Q4/5, Q2/5 2015-08-19
[ 525 ]
(Rev.1)
K.50 Figure 4 Review: Part 1 � Bourns Limited Q4/5, Q2/5 2015-08-16
[ 504 ]
Definition of 1.2/50-8/20 generator for K.44 � Bourns Limited Q4/5, Q2/5 2014-11-25
[ 461 ]
(Rev.1)
Proposal for Ethernet port protection against overvoltage using Gas Discharge Tube (GDT) arrestors (continued from the last meeting) � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2014-11-25
[ 374 ]
(Rev.1-2)
Edits for K.20 � Littelfuse UK Ltd. Q4/5 2014-11-20
[ 366 ]
(Rev.1-3)
Edits for Recommendation ITU-T K.44 � Littelfuse UK Ltd. Q4/5 2014-11-18
[ 359 ]
(Rev.1-2)
Edits for Recommendation ITU-T K.21 � Littelfuse UK Ltd. Q4/5 2014-11-11
[ 355 ]
Contribution to DRAFT Recommendation K.OVP: Overvoltage Protection Guide for telecommunications equipment installed in a customer premise � Orange Q4/5 2014-07-10
[ 350 ]
Base text for K.spd: Basic requirements for Surge Protective Devices � Bourns Limited Q4/5, Q2/5 2014-07-10
[ 341 ]
Base text for K.thy: Parameters of fixed-voltage thyristor overvoltage protector components for the protection of telecommunications installations � Bourns Limited Q4/5, Q2/5 2014-07-09
[ 338 ]
(Rev.1)
Proposal for Ethernet port protection using Gas Discharge Tube arrestors (GDTs) against overvoltage � Nippon Telegraph and Telephone Corporation (NTT) Q4/5 2014-07-09
[ 321 ]
New waveshape definitions for 1.2/50-8/20 and 10/700 � Bourns Limited Q4/5, Q2/5 2014-07-04
[ 319 ]
K.20, K.21 and K.45 edits and comments from previous C103 � Bourns Limited Q4/5 2014-07-04
[ 318 ]
(Rev.1)
ITU K44 table question � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 317 ]
(Rev.1)
ITU K44 Ethernet test conditions that should be referenced in K20/21/45 � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 316 ]
(Rev.1)
K20 Table 1a clarification � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 315 ]
(Rev.1)
K21 Table 1a clarification � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 314 ]
(Rev.1)
K45 Table 1 clarification � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 313 ]
(Rev.1-2)
Ethernet surges in ATIS STEP NEP document � Littelfuse UK Ltd. Q4/5 2014-07-03
[ 191 ]
K.app: Surge Protective Components: Overview of Surge Mitigation Functions and Technologies � Bourns Limited , Institute of Electrical and Electronics Engineers, Inc. Q4/5, Q2/5 2013-11-19
[ 144 ]
(Rev.1)
K.lit: Surge parameters of isolating transformers used in Information and Communications Technology devices and equipment � Bourns Limited , Institute of Electrical and Electronics Engineers, Inc. Q4/5, Q2/5 2013-11-18
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