Cov kab ncaj nraim, hla, thiab rov qab kab hauv Ethernet cables raug cais raws li lawv cov kab sib txawv, thiab lawv muaj cov ntawv thov tshwj xeeb hauv cov xwm txheej sib txawv network. Kab lus no yuav qhia txog cov kev txheeb xyuas tshwj xeeb thiab daim ntawv thov scenarios ntawm peb hom kab sib lawv liag.
Ib, Direct connection
1. Kab ib ntus: Ob qhov kawg ntawm txoj kab ncaj nraim muaj tib txoj kab sib txuas, uas yog, tus pin 1 sib raug rau tus pin 1, tus pin 2 sib raug rau tus pin 2, thiab lwm yam.
2. Txuj: Feem ntau ua raws li cov qauv T568A lossis T568B.
3. Cov kab ke tshwj xeeb:
T568A: Dawb ntsuab, ntsuab, dawb txiv kab ntxwv, xiav, dawb xiav, txiv kab ntxwv, dawb xim av, xim av
T568B: Dawb Txiv kab ntxwv, Txiv kab ntxwv, Dawb Ntsuab, Xiav, Dawb Xiav, Ntsuab, Dawb xim av, xim av
4. Daim ntawv thov scenarios:
Khoos phis tawj hloov pauv: Txuas lub khoos phis tawj network card (NIC) mus rau qhov hloov.
Router hloov: Txuas LAN chaw nres nkoj ntawm lub router mus rau qhov hloov.
Hloov mus hloov: Txuas ob lub keyboards ntawm ntau hom.
Los ntawm modem mus rau router: Txuas WAN chaw nres nkoj ntawm modem mus rau WAN chaw nres nkoj ntawm lub router.
Lub tshuab luam ntawv hloov pauv: Txuas lub tshuab luam ntawv network mus rau qhov hloov.
2, Hla kab
1. Kab sib lawv liag: Ib qho kawg ntawm txoj kab crossover txais T568A tus qauv, thiab lwm qhov kawg siv T568B tus qauv, lossis tus pins 1 thiab 3rd, 2nd thiab 6th pins ntawm ob yog sib hloov.
2. Txuj: Feem ntau yog siv los txuas ob yam khoom siv tib yam.
3. Cov kab ke tshwj xeeb:
T568A ib kawg: dawb ntsuab, ntsuab, dawb txiv kab ntxwv, xiav, dawb xiav, txiv kab ntxwv, dawb xim av, xim av
T568B lwm yam kawg: txiv kab ntxwv dawb, txiv kab ntxwv, dawb ntsuab, xiav, dawb xiav, ntsuab, dawb xim av, xim av
4. Daim ntawv thov scenarios:
Khoos phis tawj rau Computer: Ib daim npav network uas txuas ncaj qha rau ob lub khoos phis tawj rau kev sib faib cov ntaub ntawv lossis kev sib txuas ib ntus.
Hloov mus rau kev hloov: Txuas ob lub keyboards ntawm tib lub hom rau stacking lossis nthuav lub network.
Router rau router: Txuas LAN chaw nres nkoj ntawm ob lub routers rau kev sib txuas hauv network.
Hloov mus rau Hub: Txuas cov keyboards thiab hubs los nthuav lub network.
3, Rov qab kab
1. Kab sib lawv liag: Cov kab sib lawv liag ntawm ib kawg ntawm txoj kab rov qab yog rov qab tag nrho, nrog tus pin 1 sib raug rau tus pin 8, tus pin 2 sib raug rau tus pin 7, thiab lwm yam.
2. Txuj: Console Port feem ntau yog siv los txuas cov khoom siv hauv network.
3. Cov kab ke tshwj xeeb:
Ib kawg: dawb txiv kab ntxwv, txiv kab ntxwv, dawb ntsuab, xiav, dawb xiav, ntsuab, dawb xim av, xim av
Ntawm qhov kawg: xim av, dawb xim av, ntsuab, dawb xiav, xiav, dawb ntsuab, txiv kab ntxwv, dawb txiv kab ntxwv
4. Daim ntawv thov scenarios:
Khoos phis tawj rau Router Console: Txuas lub computer qhov chaw nres nkoj mus rau lub router lub console chaw nres nkoj rau kev teeb tsa thiab tswj lub router.
Khoos phis tawj hloov console: Txuas lub khoos phis tawj qhov chaw nres nkoj mus rau qhov hloov lub console chaw nres nkoj rau kev teeb tsa thiab tswj qhov hloov.
Khoos phis tawj mus rau lwm lub network ntaus ntawv console: Txuas lub computer qhov chaw nres nkoj mus rau lub console chaw nres nkoj ntawm lwm cov khoom siv hauv network (xws li firewalls, wireless access point) rau kev teeb tsa thiab tswj cov khoom siv.
4, Cov ntsiab lus
Kev sib txuas ncaj qha: siv los txuas ntau hom khoom siv, xws li khoos phis tawj mus rau keyboards, routers rau keyboards, thiab lwm yam.
Crossover: Siv los txuas cov khoom siv tib yam, xws li khoos phis tawj mus rau lub computer, hloov mus rau hloov, thiab lwm yam.
Rov qab kab: Siv los txuas lub console chaw nres nkoj ntawm cov khoom siv network, xws li console chaw nres nkoj ntawm lub computer mus rau router lossis hloov.
Kev nkag siab txog cov kab ke kab ke no thiab lawv daim ntawv thov xwm txheej tuaj yeem pab xaiv hom cable tsim nyog rau kev sib txuas hauv network thiab kev teeb tsa cov cuab yeej, ua kom muaj kev ua haujlwm zoo thiab kev tswj hwm ntawm lub network.
