Optical transceiver yog cov khoom siv davhlau ya nyob twg rau cov teeb liab kis tau tus mob. 1. Optical transceiver hom: Optical transceiver yog ib qho khoom siv uas hloov ntau yam E1 (cov ntaub ntawv kis tus qauv rau cov kab hauv lub cev, feem ntau ntawm tus nqi ntawm 2.048Mbps, tus qauv no i...

Rau optical fiber transceivers, lub luag haujlwm tseem ceeb ntawm transceiver yog kom txuas lub network sib kis deb, uas tuaj yeem txo qhov tsis xws luag uas lub network cable tsis tuaj yeem xa mus ntev mus rau qee qhov, thiab nqa yooj yim mus rau lub xeem kilo ...

Feem ntau hais lus, active optical cable (AOC) thiab ncaj qha txuas cable (DAC) muaj qhov sib txawv hauv qab no: ① Kev siv hluav taws xob sib txawv: lub zog siv ntawm AOC siab dua li ntawm DAC; ② Kev sib kis sib txawv: Hauv txoj kev xav, qhov ntev tshaj plaws t ...

Thaum peb kis tau mus ntev, peb feem ntau siv cov fibers optical xa mus. Vim hais tias qhov kev ncua deb ntawm optical fiber ntau ntev, feem ntau, qhov kev ncua deb ntawm ib hom fiber ntau yog ntau tshaj 20 kilometers, thiab kis tau tus mob nyob deb ...

Fiber media converter yog cov khoom tsim nyog rau kev sib txuas lus kho qhov muag. Nws lub luag haujlwm tseem ceeb yog Ethernet kis tau tus mob media conversion unit uas sib pauv luv luv-ntu twisted-pair hluav taws xob signals thiab ntev-ntev optical teeb liab ...

Kev tiv thaiv qib ntawm kev lag luam hloov pauv yog tsim los ntawm IEC (International Electrotechnical Association). Nws yog sawv cev los ntawm IP, thiab IP yog hais txog "ingress tiv thaiv. Yog li, thaum peb yuav industrial switches, dab tsi yog qhov tsim nyog IP qib ntawm industrial switc ...

1. Muaj kev ntseeg siab sib txawv: POE keyboards yog cov keyboards uas txhawb nqa lub zog rau cov cables. Piv nrog rau cov keyboards zoo tib yam, cov khoom siv hluav taws xob txais hluav taws xob (xws li APs, cov koob yees duab digital, thiab lwm yam) tsis tas yuav ua cov xaim hluav taws xob, thiab muaj kev ntseeg siab dua rau ...

Dab tsi yog qhov kev ceev faj rau kev lag luam hloov pauv hauv kev siv niaj hnub? (1) Tsis txhob muab lub cuab yeej tso rau hauv qhov chaw ze rau dej lossis ntub dej; (2) Tsis txhob muab ib yam dab tsi rau ntawm lub hwj chim cable, kom nws tawm ntawm qhov ncav cuag; (3) Txhawm rau kom tsis txhob muaj hluav taws kub, tsis txhob knot lossis qhwv lub cable; (4) Cov...

Industrial Fiber hloov (Industrial Switch), tseem hu ua industrial Ethernet hloov, yog ib qho kev ua haujlwm nyob rau hauv txheej thib ob ntawm OSI (cov ntaub ntawv xov xwm txuas txheej, txhais nrog rau kev siv rau "hauv cheeb tsam network"), raws li MAC (network chaw nres nkoj cov ntaub ntawv tseem ceeb tswj. ) ...

POE keyboards muab txhua tus neeg nrog kev yooj yim thiab ceev, tab sis vim tias ua tiav cov haujlwm ntawm POE keyboards, nws kuj tsis txaus. Kev ntseeg siab ntawm POE keyboards kuj yog qhov pom tseeb tshaj plaws hauv qhov tsis txaus no. Txhawm rau kom zoo dua POE Switches ca ...