Hauv lub ntiaj teb niaj hnub no uas muaj kev hloov pauv sai sai, kev tswj hwm network zoo yog qhov tseem ceeb rau cov lag luam ntawm txhua qhov loj me. Kev ua kom cov ntaub ntawv xa mus tau zoo, kev daws teeb meem sai thiab kev saib xyuas yooj yim yog cov yam tseem ceeb rau cov lag luam kom sib tw tau. Ib qho tseem ceeb hauv kev ua tiav cov hom phiaj no yog kev siv ODF (Optical Distribution Frame) cov thav duab faib khoom. Cov vaj huam sib luag no muaj ntau qhov zoo uas pab tsim kom muaj kev tswj hwm network zoo.
Ua ntej,ODF thaj vaj huam sib luagtau tsim los ua kom yooj yim rau kev tswj hwm cov cable. Cov vaj huam sib luag tau teeb tsa thiab sau npe meej, tso cai rau cov thawj coj network kom yooj yim thiab ua tau zoo txheeb xyuas, xa thiab tswj hwm txhua cov cables network. Los ntawm kev siv lub kaw lus cabling uas muaj kev teeb tsa, cov lag luam tuaj yeem txo qhov kev sib tsoo ntawm cov cable, txo qhov kev pheej hmoo ntawm cov cable tangling, thiab tshem tawm qhov yuam kev ntawm tib neeg uas feem ntau tshwm sim thaum lub sijhawm teeb tsa lossis hloov cable.
Ntxiv rau, ODF patch panels muab kev ywj pheej thiab kev nthuav dav. Cov lag luam feem ntau xav tau cov khoom siv tshiab lossis nthuav lawv cov khoom siv hauv network. ODF patch panels ua rau nws yooj yim ntxiv lossis tshem tawm cov kev sib txuas yam tsis cuam tshuam rau tag nrho lub network. Cov panels no tuaj yeem nthuav dav tau yooj yim, kom ntseeg tau tias lub network tuaj yeem hloov kho rau cov kev xav tau kev lag luam hloov pauv nrog lub sijhawm tsis ua haujlwm tsawg kawg nkaus.
Lwm qhov zoo dua ntawm ODF patch vaj huam sib luag yog tias nws ua rau kev daws teeb meem sai. Yog tias muaj teeb meem hauv network, muaj ib lub vaj huam sib luag uas tau teeb tsa kom meej meej ua rau nws yooj yim los txheeb xyuas cov cables lossis cov ntsiab lus sib txuas tsis zoo. Cov thawj coj network tuaj yeem taug qab cov cables uas muaj teeb meem sai sai thiab daws cov teeb meem raws sijhawm, txo cov sijhawm tsis ua haujlwm hauv network thiab txo qhov cuam tshuam rau kev ua lag luam. Lub sijhawm txuag los ntawm kev daws teeb meem tuaj yeem siv los ua cov haujlwm zoo dua, ua rau kev ua haujlwm hauv network zoo dua.
ODF thaj vaj huam sib luagkuj tseem ua lub luag haujlwm tseem ceeb hauv kev saib xyuas network. Nrog kev saib xyuas tsis tu ncua, cov lag luam tuaj yeem tiv thaiv kev ua tsis tiav ntawm network thiab xyuas kom meej tias kev ua haujlwm ntawm network zoo tshaj plaws. Cov vaj huam sib luag no ua rau cov haujlwm saib xyuas yooj yim xws li kev kuaj thiab ntxuav cable. Cov cables network tuaj yeem nkag mus tau yooj yim thiab kuaj xyuas seb puas muaj qhov tsis zoo lossis kev ua haujlwm poob qis. Kev ntxuav cov khoom sib txuas ntawm vaj huam sib luag tsis tu ncua kuj tseem tuaj yeem pab txhim kho qhov zoo ntawm lub teeb liab thiab txo qhov muaj feem yuav poob lossis puas tsuaj ntawm lub teeb liab.
Ntxiv rau cov txiaj ntsig ua haujlwm, ODF patch panels tau tsim los nrog kev ruaj ntseg lub cev hauv siab. Cov panels no feem ntau yog ntsia rau hauv cov txee lossis cov ntaub thaiv kom tiv thaiv kev nkag mus tsis raug cai thiab kev cuam tshuam. Qhov no ntxiv ib txheej ntxiv ntawm kev ruaj ntseg rau lub network infrastructure, kom ntseeg tau tias tsuas yog cov neeg ua haujlwm tau tso cai thiaj li hloov pauv lossis daws teeb meem kev sib txuas network.
Thaum kawg, cov thav duab faib ODF pab txuag cov nqi tag nrho. Cov lag luam tuaj yeem txuag cov nqi ua haujlwm los ntawm kev txo lub sijhawm siv rau kev tswj hwm cable, kev daws teeb meem thiab kev saib xyuas. Kev ua haujlwm ntawm lub network zoo dua thiab txo lub sijhawm tsis ua haujlwm kuj txhim kho kev tsim khoom thiab kev txaus siab ntawm cov neeg siv khoom. Tsis tas li ntawd, qhov kev nthuav dav ntawm cov vaj huam sib luag no tshem tawm qhov xav tau kev txhim kho cov khoom siv network kim thaum lub lag luam nthuav dav.
Hauv kev xaus lus, ODF cov thav duab faib khoom muaj ntau yam zoo rau kev tswj hwm network zoo. Txij li kev tswj hwm cable yooj yim mus rau kev daws teeb meem sai thiab kev saib xyuas yooj yim, cov vaj huam sib luag no pab tsim kom muaj cov khoom siv network nyias thiab pheej yig. Cov lag luam uas muab qhov tseem ceeb rau kev tswj hwm network zoo tuaj yeem tau txais txiaj ntsig sib tw los ntawm kev siv cov txiaj ntsig ntawmODF thaj vaj huam sib luag.
Lub sijhawm tshaj tawm: Lub Yim Hli-31-2023