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  Home : ITU-T : SG 5 : Meeting 2018-09-11 : Contributions  Recently posted -  Search Meeting Documents
   
ITU-T SG 5  C (2018-09-11) 

ITU-T SG 5

Environment, climate change and circular economy

Study Period 2017

Meeting  from 2018-09-11 to 2018-09-21

held in Switzerland [Geneva]

Other Meetings : 2020-10-19  2020-05-11  2019-09-16  2019-05-13  2018-05-21  2018-03-05  2017-11-13  2017-05-15 

Results:39 total items.
Contributions  [ AI/Question: Q2/5 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 394 ]  
 
Variants of IEEE 802.3 Ethernet Standard implementations     Bourns Limited   Q2/5   2018-08-29
[ 386 ]  
 
MOV terms - Annotated IEC 61051-1 ed. 3 review     Bourns Limited   Q2/5   2018-08-29
[ 377 ]  
(Rev.1) 
Comments and proposed changes to K.44     Cisco Systems, Inc.   Q2/5   2018-08-28
[ 374 ]  
 
Proposal for a new work item on Supplement to K.45 "Technical rationale of resistibility of telecommunication equipment installed in the access and trunk networks against lightning"     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2018-08-28
[ 373 ]  
 
Proposal for a new work item on Supplement to K.20 "Technical rationale of resistibility of telecommunication equipment installed in a telecommunication centre against lightning"     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2018-08-28
[ 372 ]  
 
Proposal for a new work item on Supplement to K.21 "Technical rationale of resistibility of telecommunication equipment installed in customer premises against lightning"     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2018-08-28
[ 361 ]  
 
Proposed third draft of new Recommendation K.spdsafe "Guidance on safety relating to the use of surge protective devices and surge protective components in telecommunication terminal equipment"     Nippon Telegraph and Telephone Corporation (NTT) (Japan)   Q2/5   2018-08-28
[ 360 ]  
 
Comments on earthing conditions of power feeding systems in K.20, K.21 and K.44     Nippon Telegraph and Telephone Corporation (NTT) (Japan)   Q2/5   2018-08-28
[ 358 ]  
 
Descriptions of the updated edition of K77     Ministry of Industry and Information Technology (MIIT)   Q2/5   2018-08-28
[ 357 ]  
 
Characteristics of metal oxide varistors for the protection of telecommunication installations     Ministry of Industry and Information Technology (MIIT)   Q2/5   2018-08-28
[ 335 ]  
 
A study on validity of deletion of overvoltage resistibility requirement for USB port in K.20 and K.21 (in the case of connecting USB device which has AC port or Earthing port)     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2018-08-27
[ 330 ]  
(Rev.1) 
PoE transverse coupling element     ADTRAN (United States)   Q2/5   2018-08-26
[ 329 ]  
(Rev.1) 
Series type ports in K.20, K.21 and K.45     ADTRAN (United States)   Q2/5   2018-08-26
[ 328 ]  
(Rev.1) 
Intra-system ports for K.45 (maximum cable length of 6 meters)     ADTRAN (United States)   Q2/5   2018-08-26
[ 327 ]  
(Rev.1) 
Intra-system port exemption for K.20     ADTRAN (United States)   Q2/5   2018-08-26
[ 326 ]  
(Rev.1) 
K.20 internal building tests for Ethernet are too extreme for intended environment.     ADTRAN (United States)   Q2/5   2018-08-26
[ 325 ]  
(Rev.1) 
Proposal to revise surge tests on d.c. power ports of ITU-T Rec. K.21 (07/2017) Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents     Nokia Corporation   Q2/5   2018-08-26
[ 324 ]  
(Rev.1-2) 
Proposal to revise surge tests on d.c. power ports of ITU-T Rec. K.20 (07/2017) Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents     Nokia Corporation   Q2/5   2018-08-26
[ 323 ]  
(Rev.1) 
Proposals to revise surge tests on d.c. power ports of K.44 (2017) Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation     Nokia Corporation   Q2/5   2018-08-26
[ 321 ]  
(Rev.1) 
2nd draft of K.rcd "Technical parameters for residual current operated protective devices with automatic reclosing feature for telecom applications"     Bourns Limited (United Kingdom) , China Telecommunications Corporation   Q2/5   2018-08-24
[ 319 ]  
 
Pluggable equipment Type A IEC 62368-1 protection circuit examples for possible inclusion in K.128     Bourns Limited   Q2/5   2018-08-11
[ 318 ]  
(Rev.1) 
MOV L-PE (reliable earth condition) selection for compliance to IEC 62368-1     Littelfuse UK Ltd. (United Kingdom)   Q2/5   2018-08-10
[ 315 ]  
(Rev.1) 
Revised K.64 Base text     Littelfuse UK Ltd. (United Kingdom)   Q2/5   2018-08-07
[ 309 ]  
(Rev.1) 
Review of IEC 62368-1 varistor requirements for possible inclusion in K.77     Bourns Limited   Q2/5   2018-07-29
[ 307 ]  
 
LTspice simulation of metal oxide varistors, MOVs, and the definition of an MOV     Bourns Limited   Q2/5   2018-07-23
[ 305 ]  
 
Clauses applicable to external circuits in IEC 62368-1 Edition 3     Bourns Limited   Q2/5   2018-07-17
[ 303 ]  
 
DC power interface surge analysis - tests 7.8 and 7.9 of K.20 and K.21     Bourns Limited   Q2/5   2018-07-13
[ 302 ]  
(Rev.1) 
Re-review of C261 (K.21 contribution)     Bourns Limited   Q2/5   2018-07-06
[ 301 ]  
(Rev.1) 
Re-review of C244 (K.20 contribution)     Bourns Limited   Q2/5   2018-07-06
[ 300 ]  
 
Re-review of C243 (K.44 contribution)     Bourns Limited   Q2/5   2018-07-06
[ 299 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 9: Proposal consolidation of C291 to C298     Bourns Limited   Q2/5   2018-07-05
[ 298 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 8: Updating K.44 for 400 V d.c. powering     Bourns Limited   Q2/5   2018-07-04
[ 297 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 7: Test circuit figure to replace K.44 Figure A.6.6-2, Figure A.6.6-1a and Figure A.6.6-1b.     Bourns Limited   Q2/5   2018-07-03
[ 296 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 6: Review of 7.8 and 7.9 test entries (K.20 and K.21)     Bourns Limited   Q2/5   2018-07-03
[ 295 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 5: Review of DC power feed surge test figures of Table 1b (K.20, K.21 and K.45)     Bourns Limited   Q2/5   2018-07-02
[ 294 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 4: DC power feed tests of Tables 1a and 1b (K.20, K.21 and K.45)     Bourns Limited   Q2/5   2018-07-01
[ 293 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 3: Powering supply configurations     Bourns Limited   Q2/5   2018-06-30
[ 292 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part 2: Grid terms review     Bourns Limited   Q2/5   2018-06-30
[ 291 ]  
 
Testing equipment-powering ports that are not connected to the AC mains supply - Part1 Background     Bourns Limited   Q2/5   2018-06-29
Results:39 total items.
 
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