Raws li ib hom tooj liab cabling, twisted khub txuas yog dav siv rau Ethernet tes hauj lwm uas qhwv ob txoj kev sib txuas ntawm ib qho kev sib txuas ua ke. Niaj hnub no, muaj ntau hom kev sib txuam ntawm cov ntiv tawnetwork cablesmuaj nyob rau hauv kev ua lag luam. Txhawm rau qhia cov txheej txheem ntawm xaim xov tooj, Lub Chaw Haujlwm Kev Lag Luam Hauv Tshuab Hluav Taws Xob (EIA) thiab Kev Lag Luam Kev Lag Luam Sib Tham (TIA) tau txhais cov xov tooj sib txuas ua ob sab sib txuas ua ke, xws li Cat5, Cat5e, Cat6, Cat6a, Cat 7, thiab lwm yam. muab tso siab rauCat5evs Cat6 cable txhawm rau pom lawv qhov sib txawv thiab sib tham seb yuav xaiv qhov twg rau koj cov ntawv thov network.
Cov Qauv Hluav Taws Xob ntawmCat5e thiab Cat6 Cables
Ob qho qauv ntawm T568A thiab T568B tuaj yeem siv los xaim Cat5e thiab Cat6 Ethernet cable. Tib qho sib txawv ntawm T568A thiab T568B yog tias txaij ntsuab / ntsuab thiab txiv kab ntxwv / txiv kab ntxwv sawb tsis txaus. Feem ntau, T568B yog qhov nrov dua rau cov chaw ua haujlwm thiab kev lag luam muag khoom. Tab sis tsis hais txog qhov xaim kev xaiv hluav taws xob twg uas koj xaiv, qhov tseem ceeb tshaj plaws yog txuas ntxiv nrog cov qauv uas raug xaiv kom sib txawv. Daim duab hauv qab no qhia txog cov qauv pob zeb ntawm T568A thiab T568B thaiv.
Qhov sib txawv ntawm Cat5evs Cat6 Cable
Cov ntaub ntawv ceev yog qhov tseem ceeb rau kev xaiv cable. Koj yuav tsum xaiv lub cable uas yog sib npaug rau dab tsi khiav ntawm nws. Raws li rau Cat5e thaj cable, nws tuaj yeem txhawb nqa 1 Gigabit Ethernet. Thaum Cat6 cable tuaj yeem txhawb nqa cov ntaub ntawv siab dua ntawm 10 Gigabit Ethernet. Qhov no yog vim hais tias Cat6 cable ua txog li 250 MHz, uas yog ntau dua ob zaug ntawm Cat5e cable nrog 100 MHz.
Cov av hauv pem teb Cat5e vs Cat6 cables yog tias lawv txhua tus tsim rau cov xov tooj xa xov luv luv vim tias lawv tau ua los ntawm cov xov tooj liab. Yog tias cov xov tooj yog siv rau cov ntaub ntawv qis hloov mus, ob qho Cat5e thiab Cat6 muaj peev xwm ncav cuag qhov ntev tshaj plaws ntawm 100 meters. Txawm li cas los xij, thaum cov ntaub ntawv tus nqi ua tiav qhov siab tshaj plaws, Cat5e cable tsuas tuaj yeem ncav cuag 50 metres thiab Cat6 nrog 37 meters.
Piv nrog Cat5e cables, tus nqi ntawm Cat6 cables ib txwm yog 10 txog 20% tus nqi kim dua vim tias muaj qhov kis tau tus mob siab dua. Tab sis tus nqi ntawm cov cab no yog sib piv tus nqi pheej yig, uas tsuas yog siv ib qho me me ntawm tag nrho cov peev nyiaj. Txog kev txiav txim siab ntawm koj daim ntawv thov, Cat6 tej zaum yuav yog qhov kev xaiv zoo dua yog tias yuav tsum muaj ntaub ntawv siab dua. Tus nqi ntxiv tuaj yeem txuag koj cov nyiaj ntau hauv qhov dej ntev.
Kev lig kev cai, Cat5e cable yog khiav rau lub xov tooj ua lag luam. Tab sis siv Cat6 cable nrog lub xov tooj yuav yog qhov khoom siv. Cat6 tau haum rau cov dav dav video thiab daim ntawv thov siv digital video vim tias poob qis cov teeb liab qis dua thiab kev xa mus zoo dua ntawm kev siv ntau zaus piv nrog Cat5e.
Peb Puas Siv Tau Cat5e Nrog Cat6 Cable?
Cov lus teb yog. Tsis hais qhov sib txawv ntawm cov xim txheej ntawm cov pins, Cat5e thiab Cat6 ob qho tib si ua haujlwm RJ45 ntsaws txheem uas ua rau lawv sib haum. Tab sis koj tsuas yog tau txais qhov kev txwv ntawm qhov qis tshaj ntawm qhov txuas qis hauv cov saw hlau. Yog li no, yog tias koj xav tau txais cov kev ua tau zoo tshaj plaws ntawm kab txuas, koj yuav tsum zoo siv cov khoom sib txuam rau koj daim ntawv thov.
Xaus
Raws li hais txog Cat5evs Cat6 cable, them rau ob pawg sib txawv ntawm cov sib ntswg sib cabling. Qhov loj sib txawv ntawm lawv yog cov ntaub ntawv ceev. Cat6 muaj qhov siab ceev dua Cat5e uas raws li nws qhov ntev tshaj plaws, nqi, thiab kev thov. Tag nrho cov xwm txheej no yog qhov tseem ceeb rau koj kom xaiv ntawm Cat5e thiab Cat6. Ntxiv mus, yog tias muaj kev kub dua nyob rau qhov chaw nyob ntev yog qhov xav tau, cov kab hluav taws xob fiber ntau yuav daws tau qhov teeb meem zoo dua.
