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ITU-T SG05  C 

ITU-T SG05

ICT and climate change

Study Period 2009

Results:45 total items.
Contributions  [ AI/Question: Q19/5 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 523 ]  
 
Proposal on structure and contents of L.performance     China   Q19/5   2012-09-27
[ 504 ]  
 
Proposal of additional items and normative reference for draft recommendation L.architecture     Nippon Telegraph and Telephone Corporation (NTT)   Q19/5   2012-09-25
[ 462 ]  
 
Proposal of withdrawal of recommendation L.safePowerfeed     Nippon Telegraph and Telephone Corporation (NTT)   Q19/5   2012-03-30
[ 461 ]  
(Rev.1) 
Proposal of DC interface requirement and draft text of L.spec DC     Nippon Telegraph and Telephone Corporation (NTT) , France Telecom Orange   Q19/5   2012-03-30
[ 419 ]  
 
Proposal on L.architecture developing form(it should be a recommendation )     Ministry of Industry and Information Technology (MIIT)   Q19/5   2012-03-29
[ 418 ]  
 
Proposal on L.spec DC voltage range     Ministry of Industry and Information Technology (MIIT)   Q19/5   2012-03-29
[ 416 ]  
 
Proposal on content of L.architecture     Ministry of Industry and Information Technology (MIIT)   Q19/5   2012-03-29
[ 405 ]  
 
Leveraging and enhancing the ICT Environmental sustainability     Alcatel-Lucent France , France Télécom Orange , Huawei Technologies Co. Ltd. , Nokia Siemens Networks GmbH & Co. KG , Telecom Italia S.p.A.   Q23/5, Q22/5, Q21/5, Q19/5, Q18/5, Q17/5   2012-03-28
[ 400 ]  
(Rev.1) 
Main elements in DC power feeding systems     KT Corporation   Q19/5   2012-03-28
[ 355 ]  
 
Proposal of ground method for HVDC for recommendation of L.spec DC     Japan   Q6/5, Q4/5, Q19/5, Q11/5   2011-09-09
[ 344 ]  
 
Proposal of study items for architecture of DC power feeding systems     Korea (Rep. of)   Q19/5   2011-09-09
[ 324 ]  
 
Proposal of DC interface requirements for recommendation of L.spec DC     NTT   Q19/5   2011-09-06
[ 323 ]  
 
Proposal of management functions of DC power feeding systems     Korea Telecom   Q19/5   2011-09-06
[ 322 ]  
 
Proposal of configuration of DC power feeding systems with system redundancy     Korea Telecom   Q19/5   2011-09-06
[ 321 ]  
 
Proposal of battery configuration and operation in DC power feeding systems     Korea Telecom   Q19/5   2011-09-06
[ 290 ]  
 
Due Diligence Requirements for Conflict Minerals     RIM , KPN , Telefónica   Q23/5, Q22/5, Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2011-04-16
[ 278 ]  
 
Proposal to Merge ITU-T Questions Q17/5 and Q20/5     UK   Q23/5, Q22/5, Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2011-04-16
[ 271 ]  
 
Editorial correction for Recommendation of L.spec DC     NTT   Q19/5   2011-04-16
[ 270 ]  
 
Proposal of basic insulation condition of ICT equipment for Recommendation of L.spec DC     NTT   Q19/5   2011-04-16
[ 254 ]  
 
Propose of recommended configuration of HVDC power supply system for recommendation L.spec DC     Japan   Q19/5   2011-04-15
[ 253 ]  
 
Technical report of relationship between grounding systems and human touch current for Recommendation L.spec DC     Japan   Q19/5   2011-04-15
[ 230 ]  
 
The specifications of 240V direct current power supply system for telecommunications     China   Q19/5   2011-04-15
[ 229 ]  
 
The specification of DC power feeding system interface     China   Q19/5   2011-04-15
[ 205 ]  
 
Proposed text and considered items in draft L.specDC     Korea Telecom   Q19/5   2010-11-12
[ 176 ]  
 
Proposal of interface specifications for Recommendation L.spec HVDC     Japan   Q19/5   2010-11-11
[ 175 ]  
 
Proposal of Safety Standard Harmonization on DC Fuse issue and Connector     Japan   Q19/5   2010-11-11
[ 144 ]  
 
Proposal of nominal voltage and voltage range of the Power feeding systems     NTT   Q19/5   2010-03-30
[ 125 ]  
 
Considerations for Title correction of draft recommendation L.specHVDC     Korea (Republic of)   Q19/5   2010-03-30
[ 123 ]  
 
Consideration of nominal voltage decision DC 300V     Korea (Republic of)   Q19/5   2010-03-30
[ 121 ]  
 
Proposal for complementary input on '2010 Best Practices for the EU Code of Conduct on Data Centres'     Korea (Republic of)   Q19/5   2010-03-30
[ 120 ]  
 
Considerations for Proposed input to SG5 Recommendations on 'Data Center Energy Efficiency'     Korea (Republic of)   Q19/5   2010-03-30
[ 119 ]  
 
Presentation on the TEER Standards Supporting Transmittal of Documents from ATIS Committee STEP-TEE on "Energy Efficiency for Telecommunications Equipment: Methodology for Measurement and Reporting"     ATIS   Q20/5, Q19/5, Q18/5, Q17/5   2010-03-30
[ 117 ]  
 
Decision of nominal voltage based on compatibility requirements     KT   Q19/5   2010-03-30
[ 107 ]  
 
Higher Voltage DC     France Telecom Orange   Q19/5   2010-03-30
[ 102 ]  
 
Transmittal of Documents from ATIS Committee STEP-TEE on "Energy Efficiency for Telecommunications Equipment: Methodology for Measurement and Reporting"     ATIS   Q20/5, Q19/5, Q18/5, Q17/5   2010-03-26
[ 100 ]  
 
Proposed Endorsement of "Specification for the reuse of Waste Electrical and Electronic Equipment (WEEE) and used Electrical and Electronic Equipment (EEE)" in an ITU-T Recommendation  
document withdrawn
 
UK   Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2010-01-15
[ 99 ]  
 
Proposed input to SG5 Recommendations on 'Data Centre Energy Efficiency'     Telecom Italia, BT and UK   Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2010-01-15
[ 98 ]  
 
Proposed New Recommendation on 'In-Use and Standby Power Saving Requirements for Broadband Equipment'     Telecom Italia, UK   Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2010-01-15
[ 97 ]  
 
Proposed Endorsement of IEEE 1680 environmental performance criteria for electronic products as ITU-T Recommendations     UK   Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2010-01-15
[ 96 ]  
 
Considerations for determination the value of the Nominal voltage in the draft recommendation L.specHVDC     KT   Q19/5   2010-01-11
[ 92 ]  
 
Proposed Specifications of Power Feeding Systems     NTT   Q19/5   2010-01-11
[ 75 ]  
 
Reference Model for Recurring GHG Footprint of ICT equipment     Juniper Networks   Q21/5, Q20/5, Q19/5, Q18/5, Q17/5   2009-10-02
[ 72 ]  
 
Proposal of Study Items Related to Specifications of Power Feeding Systems     NTT   Q19/5   2009-10-02
[ 64 ]  
 
Proposal for development of establishment guidance for green data centers     Republic of Korea   Q19/5   2009-10-01
[ 55 ]  
 
Collaboration with ISO/IEC JTC 1 Study Group on Energy Efficiency of Data Centers     ETRI   Q19/5   2009-10-01
Results:45 total items.
 
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