Video: Ethernet coupler yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
RJ45 txuas yog siv rau Ethernet LAN networks. Lawv tuaj yeem txuas lub network cable yog li nws yuav ncav cuag lub khoos phis tawj lossis lwm yam khoom siv, lossis tuaj yeem siv los ntawm Keystone module kom tso cai rau koj yooj yim ntsaws ib lub computer rau hauv lub network jack.
Raws li, puas Ethernet couplers degrade teeb liab?
Cov Ethernet spec hais tias cable khiav ntawm 100 meters yog yam tsawg kawg nkaus yuav tsum tau IEEE raws li 90 ko taw tsis muaj teeb meem tshwj tsis yog tias tus sib txuas yog phem. Qhov kub hloov pauv hauv koj lub qab nthab yuav hloov qhov attenuation hauv cov hlau tab sis nrog tsuas yog 90 feet tag nrho khiav, koj yuav tsum muaj ntau cov npoo ntxiv thiab yuav zoo.
Qhov thib ob, koj puas tuaj yeem koom nrog ob lub Ethernet cables ua ke? Yog koj khiav mus rau hauv ib qho teeb meem qhov twg xwb ib kab tsis ntev txaus kom ncav cuag koj lub tshuab hluav taws xob, koj ua tau siv ib Ethernet coupler rau txuas ob txoj hlua Ethernet ua ke kom ncav cuag nws. Ib Ethernet coupler yog qhov yooj yim thiab pheej yig tshaj txoj kev txuas ob Ethernet cables ua ke.
Cov neeg kuj nug, puas rj45 coupler txo qhov ceev?
Yog koj tham hauv internet ceev nws yuav tsis qeeb nws tag nrho ntawm 2 Mb / s. Nws tuaj yeem qeeb hloov pauv ceev nruab nrab ntawm PC's nyob rau tib lub network tab sis tej zaum tsis txaus los ceeb toom tshwj tsis yog koj ntsuas nws.
Dab tsi yog rj45 coupler siv rau?
Ib tug sau npe jack-45 ( RJ 45 ) sib txuas yog ib qho khoom siv nrog ob tug poj niam RJ 45 jacks uas koom nrog ob lub xov hlau nrog Ethernet® ntsaws ua ke. Qhov tseem ceeb siv rau ib RJ45 txuas yog tig ob lub luv Ethernet® computer networking cables rau hauv ib lub cable ntev.
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