Yuav ua li cas xaiv qhov zoo tshaj plaws Wi-Fi Channel rau koj lub Network

Cov txheej txheem:

Yuav ua li cas xaiv qhov zoo tshaj plaws Wi-Fi Channel rau koj lub Network
Yuav ua li cas xaiv qhov zoo tshaj plaws Wi-Fi Channel rau koj lub Network
Anonim

Yuav Paub

  • Kev sib txuas Wi-Fi feem ntau ua tau zoo sib npaug ntawm txhua txoj kev. Yog tias tsis yog, sim txhua tus channel ib tus zuj zus thiab xaiv qhov ua haujlwm zoo tshaj plaws.
  • Advanced: Siv Wi-Fi / network analyzer los ntsuas thaj chaw hauv zos rau cov teeb liab wireless uas twb muaj lawm thiab txheeb xyuas cov channel raws li cov txiaj ntsig.
  • Txhawm rau hloov cov channel ntawm lub router, nkag mus rau lub router teeb tsa lub vijtsam thiab nrhiav Channel lossis Wireless Channel teeb tsa.

Txhua cov khoom siv Wi-Fi network sib txuas lus hla cov kab wireless tshwj xeeb uas tau xaiv los ntawm tus lej. Raws li ib txwm muaj, koj tsis tas yuav txhawj xeeb txog cov teeb tsa no, tab sis yog tias koj xav hloov tus lej Wi-Fi channel kom tsis txhob cuam tshuam, koj tuaj yeem ua tau.

Yuav ua li cas xaiv qhov zoo tshaj plaws Wi-Fi Channel Number

Nyob hauv ntau qhov chaw, kev sib txuas Wi-Fi ua tau zoo sib npaug ntawm txhua qhov channel. Qee zaum, qhov kev xaiv zoo tshaj plaws yog tawm hauv lub network teeb tsa mus rau qhov tsis muaj kev hloov pauv. Kev ua tau zoo thiab kev ntseeg siab ntawm kev sib txuas sib txawv ntawm cov channel, txawm li cas los xij, nyob ntawm qhov chaw ntawm xov tooj cua cuam tshuam thiab cov zaus. Tsis muaj ib tus lej channel yog qhov zoo tshaj plaws txheeb ze rau lwm tus.

Hauv Teb Chaws Asmeskas, piv txwv li, qee tus neeg nyiam teeb tsa lawv cov 2.4 GHz tes hauj lwm los siv qhov qis tshaj plaws tau (1) lossis qhov siab tshaj plaws tau raws (11) kom tsis txhob muaj qhov nruab nrab ntau zaus vim qee lub tsev Wi-Fi routers default. mus rau nruab nrab channel 6. Txawm li cas los xij, yog tias cov neeg nyob sib ze ua tib yam, cuam tshuam thiab kev sib txuas tsis sib haum xeeb tshwm sim.

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Thaum muaj xwm txheej hnyav, tej zaum koj yuav tsum tau koom tes nrog koj cov neeg nyob ze ntawm cov channel txhua tus siv kom tsis txhob muaj kev cuam tshuam.

Ntau cov kws tshaj lij hauv tsev admins khiav network analyzer software los kuaj thaj chaw hauv zos rau cov teeb liab wireless uas twb muaj lawm thiab txheeb xyuas cov channel nyab xeeb raws li cov txiaj ntsig. Lub WiFi Analyzer app rau Android yog ib qho piv txwv zoo ntawm daim ntawv thov no. Nws npaj cov txiaj ntsig ntawm cov teeb liab cheb ntawm cov duab thiab pom zoo kom tsim nyog cov chaw teeb tsa ntawm lub laub khawm.

Tsawg tus neeg siv khoom tuaj yeem kuaj txhua lub wireless channel ntawm tus kheej thiab xaiv ib qho uas zoo li ua haujlwm zoo tshaj. Feem ntau, ntau tshaj ib qho channel ua haujlwm tau zoo.

Vim tias cov teebmeem ntawm cov teeb liab cuam tshuam sib txawv raws sijhawm, qhov zoo tshaj plaws channel ib hnub yuav tig tawm tom qab tsis yog qhov kev xaiv zoo. Saib xyuas koj ib puag ncig ib ntus kom pom tias cov xwm txheej tau hloov pauv li qhov hloov tshiab Wi-Fi channel ua rau kev nkag siab.

Muaj 11 txoj hauv kev ntawm 2.4 GHz band, nrog channel 1 ua haujlwm ntawm qhov chaw ntau zaus thiab channel 11 ua haujlwm ntawm ntau zaus. Nrov 5 GHz raws suav nrog 36, 40, 44, thiab 48; txhua channel yog sib cais los ntawm 5 MHz.

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How to Change Wi-Fi Channel Numbers

Txhawm rau hloov cov channel ntawm lub tsev wireless router, nkag mus rau hauv lub router lub teeb tsa cov ntxaij vab tshaus thiab nrhiav qhov chaw hu ua Channel lossis Wireless Channel. Feem ntau cov ntxaij vab tshaus router muab cov npe poob qis ntawm cov lej txhawb nqa.

Lwm cov khoom siv hauv lub network hauv zos pib-nrhiav thiab kho lawv cov lej channel kom phim lub router lossis wireless nkag mus rau qhov tsis xav tau. Txawm li cas los xij, yog tias qee yam khoom siv tsis sib txuas tom qab hloov lub router channel, mus saib software teeb tsa kev siv hluav taws xob rau txhua yam ntawm cov khoom siv thiab ua kom sib phim tus lej hloov pauv nyob ntawd. Tib qhov kev teeb tsa cov ntxaij vab tshaus tuaj yeem tshawb xyuas txhua lub sijhawm los txheeb xyuas cov lej siv.

2.4 GHz Wi-Fi Channel Numbers

Wi-Fi cov cuab yeej hauv Asmeskas thiab North America nta 11 channel ntawm 2.4 GHz band:

  • Channel 1 ua haujlwm ntawm qhov chaw nruab nrab ntawm 2.412 GHz.
  • Channel 11 ua haujlwm ntawm 2.462 GHz.
  • Lwm cov channel ua haujlwm ntawm cov zaus hauv nruab nrab, sib npaug ntawm 5 MHz (0.005 GHz) lub sijhawm.
  • Wi-Fi iav hauv Tebchaws Europe thiab lwm qhov chaw ntawm lub ntiaj teb kuj txhawb cov channel 12 thiab 13 khiav ntawm qhov txuas ntxiv-siab dua ntawm 2.467 GHz thiab 2.472 GHz, raws li.

Ib ob peb qhov kev txwv ntxiv thiab cov nyiaj pub dawb siv rau hauv qee lub tebchaws. Piv txwv li, 2.4 GHz Wi-Fi technically txhawb 14 raws, txawm hais tias channel 14 tsuas yog muaj rau cov khoom qub 802.11b hauv Nyiv.

Vim tias txhua 2.4 GHz Wi-Fi channel yuav tsum muaj lub cim qhia txog 22 MHz dav, xov tooj cua zaus ntawm cov channel uas nyob ib sab sib tshooj ntau dua.

5 GHz Wi-Fi Channel Numbers

Lub 5 GHz band muaj ntau cov channel tshaj 2.4 GHz Wi-Fi. Txhawm rau kom tsis txhob muaj teeb meem nrog kev sib tshooj ntau zaus, 5 GHz cov cuab yeej txwv tsis pub muaj cov channel rau qee tus lej hauv ntau qhov loj dua. Txoj hauv kev no zoo ib yam li AM thiab FM xov tooj cua nyob hauv ib cheeb tsam kom sib cais ntawm ib leeg ntawm pawg.

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Piv txwv li, nrov 5 GHz wireless channels hauv ntau lub teb chaws suav nrog 36, 40, 44, thiab 48, thaum lwm tus lej hauv nruab nrab tsis tau txais kev txhawb nqa. Channel 36 ua haujlwm ntawm 5.180 GHz nrog txhua channel offset los ntawm 5 MHz, kom Channel 40 ua haujlwm ntawm 5.200 GHz (20 MHz offset), thiab lwm yam. Qhov siab tshaj plaws-zaus channel (165) ua haujlwm ntawm 5.825 GHz. Cov khoom siv hauv Nyij Pooj txhawb nqa ntau qhov sib txawv ntawm Wi-nkaus channel uas khiav ntawm qis zaus (4.915 txog 5.055 GHz) dua li lwm lub ntiaj teb.

Yog vim li cas thiaj hloov Wi-Fi Channel Numbers

Ntau lub tsev hauv tsev hauv Teb Chaws Asmeskas siv routers uas, los ntawm lub neej ntawd, khiav ntawm channel 6 ntawm 2.4 GHz band. Cov neeg nyob sib ze Wi-Fi hauv tsev sib txuas uas khiav dhau tib lub channel tsim cov xov tooj cua cuam tshuam uas tuaj yeem ua rau lub network ua haujlwm qeeb. Reconfigure lub network kom khiav ntawm ib qho sib txawv wireless channel pab txo cov kev cuam tshuam no.

Qee lub iav Wi-Fi, tshwj xeeb tshaj yog cov khoom qub, yuav tsis txhawb kev hloov pauv tsis siv neeg. Cov khoom siv no tsis tuaj yeem txuas mus rau lub network tshwj tsis yog tias lawv cov channel tsis sib xws nrog cov kev teeb tsa hauv zos.

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