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P�gina principal : UIT-T : SG 5 : Reuni�n�2019-05-13�: Contribuciones� Nuevo�-� Busque los documentos de la reuni�n
UIT-T�SG 5� C�(2019-05-13)�

UIT-T�SG 5

Environment, climate change and circular economy

Periodo de estudios 2017

Reuni�n� del 2019-05-13 al 2019-05-22

Lugar : Suiza [Ginebra]

Otras reuniones : 2021-11-302021-05-112020-10-192020-05-112019-09-162018-09-112018-05-212018-03-052017-11-132017-05-15

Resultados :9 documentos
Contribuciones �[�Origen:�Nippon Telegraph and Telephone Corporation (NTT)�]���Documents / Contributions

N�mero
T�tulo Origen AI/Cuesti�n
Fecha
[ 447 ]
(Rev.1)
K.Sup.access_trunk_networks to-ITU-T-K.45 on "Rationale for setting resistibility requirements of telecommunication equipment installed in the access and trunk networks against lightning": 1st draft of Supplement � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2019-04-26
[ 446 ]
(Rev.1)
K.Sup.telecom_centre to-ITU-T-K.20 on "Rationale for setting resistibility requirements of telecommunication equipment installed in a telecommunication centre against lightning": 1st draft of Supplement � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2019-04-26
[ 445 ]
(Rev.1)
K.Sup.customer to-ITU-T-K.21 on "Rationale for setting resistibility requirements of telecommunication equipment installed in customer premises against lightning": 1st draft of Supplement � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q2/5 2019-04-26
[ 444 ]
K.spdsafe: fifth draft of "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 2019-04-26
[ 442 ]
Notes for applying IEC 61000-4-5 Ed.3 � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q4/5 2019-04-26
[ 434 ]
(Rev.1)
Information of semiconductor devices required for design of telecommunication equipment applying soft error mitigation measures � Fujitsu Limited (Japan) , Hitachi, Ltd. (Japan) , NEC Corporation (Japan) , Nippon Telegraph and Telephone Corporation (NTT) , Oki Electric Industry Company Ltd. (OKI) (Japan) Q5/5 2019-04-25
[ 430 ]
(Rev.1)
Proposal for the 3rd revised draft of K.123 "Electromagnetic compatibility requirements for electrical equipment in telecommunication facilities" � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q4/5 2019-04-24
[ 429 ]
(Rev.1)
Proposed a new method for assessing environmental and economic impacts of ICT at sector level by using a CGE model � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q9/5 2019-04-23
[ 426 ]
Proposed an updated text of the proposed method for assessing environmental and economic impacts of ICT at sector level by using a CGE model � Nippon Telegraph and Telephone Corporation (NTT) (Japan) Q9/5 2019-04-17
Resultados :9 documentos
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