Kev paub

Niaj hnub no, nyob rau hauv tam sim no network kev sib txuas lus tej yaam num, optical transceivers, optical fiber transceivers, thiab kho qhov muag modems tuaj yeem hais tias tau siv dav thiab muaj kev hwm los ntawm cov neeg ua haujlwm ruaj ntseg. Yog li, koj puas paub qhov txawv ntawm peb qhov Clear? Optical modem yog ib hom khoom siv ...

Optical fiber ntau transceiver yog Ethernet kis tau tus mob media conversion unit uas sib pauv luv luv twisted khub hluav taws xob signals thiab ntev-ntev optical signals. Raws li nws cov kev xav tau, nws tau muab faib ua ib leeg-fiber optical transceivers thiab dual-fiber optical transceivers.Tom ntej no ...

Cov qauv yooj yim ntawm optical fiber Cov liab qab fiber ntau ntawm optical fiber feem ntau muab faib ua peb txheej: core, cladding thiab txheej. Cov tub ntxhais fiber ntau thiab cladding yog tsim los ntawm iav nrog sib txawv refractive indexes, qhov chaw yog ib tug siab refractive index iav core (germanium-doped silica), a ...

1.PON Taw Qhia (1) PON PON (passive optical network) technology yog dab tsi (xws li EPON, GPON) yog lub ntsiab kev siv tshuab rau kev txhim kho FTTx (fiber rau hauv tsev). Nws tuaj yeem txuag cov pob txha pob txha fiber ntau thiab qib network, thiab tuaj yeem muab ob txoj hauv kev siab bandwidth peev xwm ...

Kev siv cov fiber ntau optical transceivers hauv cov haujlwm tsis muaj zog tam sim no muaj ntau heev, yog li peb yuav xaiv optical fiber transceivers hauv engineering tej yaam num li cas? Thaum lub fiber optic transceiver ua tsis tiav, yuav ua li cas tswj nws? 1.Dab tsi yog fiber optic transceiver? Lub optical fiber transceiver tseem hu ua ph...

Ua ntej nkag siab txog PoE keyboards, peb yuav tsum xub nkag siab tias PoE yog dab tsi. PoE yog lub zog hluav taws xob tshaj Ethernet thev naus laus zis. Nws yog ib txoj hauv kev los muab lub zog rau kev sib txuas hauv network (xws li Wireless LAN AP, IP Xov tooj, Bluetooth AP, IP Lub Koob Yees Duab, thiab lwm yam) ntawm tus qauv Ethernet cov ntaub ntawv cable, el ...