Dab tsi yog cov xov hlau siv tiag tiag hauv cat5?
Dab tsi yog cov xov hlau siv tiag tiag hauv cat5?

Video: Dab tsi yog cov xov hlau siv tiag tiag hauv cat5?

Video: Dab tsi yog cov xov hlau siv tiag tiag hauv cat5?
Video: Tsis Yog Hmoob Sib Ntxhais Ntxawm - SODA Poj Laib Khej Me (Cover) 2024, Tej zaum
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Ethernet Cat 5 kab muaj yim cov hlau (plaub khub), tab sis nyob rau hauv 10BaseT thiab 100BaseT cov qauv (10 Mbps thiab 100 Mbps, feem) tsuas yog plaub (ob khub) ntawm cov no cov xov hlau siv tau tiag tiag . Ib khub yog siv rau kev xa cov ntaub ntawv thiab lwm tus khub yog siv rau tau txais cov ntaub ntawv.

Cov lus nug tseem yog, qhov twg Ethernet xov hlau siv tiag tiag?

Kev lees paub rau lub dav hlau RJ45 data kab peb siv los txuas computers rau a Ethernet hloov yog ncaj-los ntawm kab . Raws li tau hais los saum no, RJ45 kab siv 2-pairs xwb cov hlau : Txiv kab ntxwv (pins 1 & 2) thiab Ntsuab (pins 3 & 6). Pins 4, 5 (Xiav) thiab 7, 8 (xim av) tsis yog siv.

Tsis tas li ntawd, vim li cas cat5 muaj 8 xov hlau? Teb chaws As Mes Lis Kas: Vim li cas lawv 8 cev hauv Ethernet cable? Ua ntej tshaj, Ethernet yog tag nrho-duplex thiab twisted-pair. Qhov ntawd yog hais tias txhua lub computer / hloov pauv tuaj yeem xa mus rau hlau tib lub sijhawm. Rau tau rau Gigabit, peb xav kom cov ntaub ntawv qhia tus nqi tib yam, yog li qhov bandwidth siab dua yuav tsum tau ntau dua cov hlau.

Kuj nug, cat5 puas tuaj yeem siv los ua tus hais lus?

Yog koj sim ua siv CAT5 kab rau hais lus , tej zaum koj tab tom cuam tshuam nrog qhov xwm txheej uas qhov hlau twb nteg thiab koj xav kom txuag tau qee lub sij hawm nyob rau hauv ib qho kev rau siab mus txuas hais lus nyob rau hauv lwm chav rau ib tug " tus hais lus B" tso zis ntawm lub tsev amp. CAT5 muaj yim cov hlau , configurable rau mono lossis stereo.

Cat 5 cable yog dab tsi?

Xwb xa mus ua ib qho Ethernet cable los yog LAN kab , a Cat 5 los yog qeb 5 yog lub network kab uas muaj plaub qhov sib tw ntawm tooj liab hlau txiav los ntawm RJ-45 connector.

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