Feem ntau, muaj ib lossis ntau qhov chaw nres nkoj ntawm daim npav backpane ntawm daim npav khoos phis tawj network, tuaj yeem txuas cov network jumper ntawm RJ45 interface lossis DAC high-speed cable thiab AOC nquag optical cable ntawm qhov chaw nres nkoj xws li SFP / SFP {{2} }.
Daim npav khoos phis tawm tsis tau tsuas yog xa cov cim hauv txheej txheej ntawm lub cev, tab sis kuj xa cov pob ntawv hauv network txheej. Tsis muaj teeb meem qhov twg daim npav network txuas nyob hauv OSI xya txheej txheej, nws tuaj yeem ua raws li" neeg nruab nrab" ntawm server / computer thiab cov ntaub ntawv network. Thaum tus neeg siv thov nkag mus rau hauv Is Taws Nem, daim npav network yuav tau txais cov ntaub ntawv los ntawm cov neeg siv' s khoom, xa lawv mus rau Internet server, thiab tom qab ntawd tau txais cov ntaub ntawv xav tau los ntawm Is Taws Nem rau tus neeg siv nkag mus rau Is Taws Nem.
Raws li qhov sib txawv ntawm qhov ceev, lub npav daim npav tam sim no muaj 10Mbps, 100Mbps, 10 / 100Mbps kev hloov kho, 1000Mbps, 10GbE lossis txawm tias muaj kev kub ceev dua. 10Mbps, 100Mbps, thiab 10 / 100Mbps adaptive optical network phaib yog qhov tsim nyog rau cov chaw lag luam me me hauv cheeb tsam thaj chaw, kev siv hauv tsev lossis chaw ua haujlwm txhua hnub; 1000Mbps optical network phaib yog qhov tsim nyog rau Gigabit Ethernet, xws li kev lag luam me thiab nruab nrab kev lag luam network; 10g lossis siab dua tus nqi them nyiaj network yog tsim rau cov chaw lag luam loj lossis cov chaw tsim ntaub ntawv.
