Switches tsis yog ib yam khoom, tab sis categorized raws li ntau qhov ntev los pab cov neeg siv xaiv raws li cov kev xav tau tshwj xeeb.
1. Los ntawm kev sib kis nruab nrab: Ethernet keyboards yog hom ntau tshaj plaws, txhawb nqa ob qho tib si tooj liab (UTP / STP) thiab fiber ntau txuas. Copper cables yog haum rau luv luv - nyob deb ntawm tsev xwm txheej, xws li txuas routers thiab NAS cia hauv 100 meters; fiber optics yog siv rau ntev -ntaus kev lag luam qaum tes hauj lwm, txhawb multimode los yog ib zaug - hom kis tau tus mob nrog ceev mus txog 40G los yog ntau dua. Nrog rau kev siv dav dav ntawm "dual-gigabit" broadband, gigabit Ethernet keyboards tau dhau los ua tus qauv hauv tsev, ua kom muaj kev rub tawm du rau ntau yam khoom siv ib txhij.
2. Los ntawm hom kev tswj hwm: Cov keyboards tsis tswj tau yog ntsaws- thiab - ua si, tsis tas yuav tsum muaj kev teeb tsa, haum rau cov network me me xws li tsev lossis SOHO chaw ua haujlwm. Lawv pheej yig, feem ntau muaj 5-8 chaw nres nkoj, thiab kis ceev ntawm 100M lossis gigabit. Tswj cov keyboards muab CLI, web interfaces, lossis SNMP raws tu qauv, txhawb kev saib xyuas tsheb, chaw nres nkoj mirroring, thiab txuas txuas (LACP). Piv txwv li, hauv 50-tus neeg ua haujlwm, ib lub tuam txhab tuaj yeem saib xyuas kev siv bandwidth thiab txhim kho kev faib cov peev txheej los ntawm kev hloov pauv. Kev txawj ntse tswj cov keyboards poob ntawm ob, muab kev tswj hwm lub vev xaib yooj yim thiab muab cov txiaj ntsig zoo.
3. Raws li qhov chaw nres nkoj suav thiab ceev, muaj ntau yam muaj, los ntawm kev nkag- theem 5-chaw nres nkoj 100Mbps hloov mus rau cov chaw khaws ntaub ntawv- qib 48-chaw nres nkoj 10G keyboards. Stackable keyboards tso cai rau ntau yam khoom siv los ua kom muaj kev sib koom ua ke rau hauv ib qho, txhawb kev nthuav dav; PoE keyboards tuaj yeem siv lub koob yees duab IP lossis cov ntsiab lus nkag wireless ntawm Ethernet cables, ua kom yooj yim rau kev xa xov hauv tsev. Thaum kho dua lub tsev tshiab, xaiv qhov hloov pauv PoE muab kev daws teeb meem ob lub hom phiaj rau kev saib xyuas chav nyob thiab cov khoom siv hauv chav ua noj, txo qhov tsis yooj yim ntawm cov kab khiav hauv cov phab ntsa.
