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Home : ITU-T : SG 5 : Meeting�2021-05-11�: Contributions� Recently posted�-� Search Meeting Documents
ITU-T�SG 5� C�(2021-05-11)�

ITU-T�SG 5

Environment, climate change and circular economy

Study Period 2017

Meeting� from 2021-05-11 to 2021-05-20

held in E-Meeting

Other Meetings : 2021-11-302020-10-192020-05-112019-09-162019-05-132018-09-112018-05-212018-03-052017-11-132017-05-15

Results:11 total items.
Contributions �[�Source:�Nippon Telegraph and Telephone Corporation (NTT) (Japan)�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 793 ]
Proposal of ITU-T Draft L.Suppl.resource_sav "Examples of resource saving by using ICT technologies" � NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q7/5 2021-04-28
[ 776 ]
(Rev.1)
Revision of Series K Supplement 22 "Rationale of resistibility of telecommunication equipment installed in the access and trunk networks against lightning" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2021-04-27
[ 775 ]
(Rev.1)
Proposed revision of K.Sup.21 "Rationale for setting resistibility requirements of telecommunication equipment installed in customer premises against lightning" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2021-04-27
[ 774 ]
(Rev.1)
Draft Supplement ITU-T K.20 (K.Sup.telecom_centre):"Rationale for setting resistibility requirements of telecommunication equipment installed in a telecommunication centre against lightning" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2021-04-27
[ 762 ]
(Rev.1)
Proposed draft new Recommendation K.power_emc "Electromagnetic compatibility requirements for power equipment in telecommunication facilities" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q4/5 2021-04-26
[ 761 ]
(Rev.1)
Proposed draft revision of K.123 "Electromagnetic compatibility requirements for electrical equipment in telecommunication facilities" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q4/5 2021-04-26
[ 757 ]
(Rev.1)
Revision of K.139 "Reliability requirements for telecommunication systems affected by particle radiation" � Fujitsu Limited (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q1/5 2021-04-23
[ 756 ]
(Rev.1)
Revision of K.138 "Quality estimation methods and application guidelines for mitigation measures based on particle radiation tests" � Fujitsu Limited (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q1/5 2021-04-23
[ 755 ]
(Rev.1)
Revision of K.131 "Design methodologies for telecommunication systems applying soft error measures" � Fujitsu Limited (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q1/5 2021-04-23
[ 754 ]
(Rev.1)
Revision of K.130 "Neutron irradiation test methods for telecommunication equipment" � Fujitsu Limited (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q1/5 2021-04-23
[ 753 ]
(Rev.1)
Revision of K.124 "Overview of particle radiation effects on telecommunication systems" � Fujitsu Limited (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q1/5 2021-04-23
Results:11 total items.
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