Kauj Ruam 1: Tshawb xyuas cov khoom txais (PD). Nws yog qhov tseem ceeb los xyuas seb cov cuab yeej txuas nrog yog qhov khoom txais tiag tiag (PD) (qhov tseeb, nws yog txhawm rau txheeb xyuas cov khoom tau txais uas tuaj yeem txhawb nqa lub zog dhau Ethernet tus qauv). The PoEhloovyuav tso tawm ib qho hluav taws xob me me ntawm qhov chaw nres nkoj txhawm rau txheeb xyuas qhov khoom kawg tau txais, uas yog, hu ua voltage pulse detection. Yog tias qhov kev tiv thaiv zoo ntawm tus nqi teev raug kuaj pom, cov cuab yeej txuas nrog rau qhov chaw nres nkoj yog qhov tseeb tau txais cov khoom kawg. Nws yuav tsum raug sau tseg tias PoEhloovyog tus qauv PoEhloov, thiab tsis yog tus qauv PoEhloovtsis ua qhov kev tshawb pom no yam tsis muaj kev tswj hwm nti. Yog xav paub ntxiv txog tus qauv PoEhloovthiab tsis yog tus qauv PoEhloov, mus saib "Dab tsi yog qhov txawv ntawm Standard PoEhloovthiab Tsis-tus qauv PoEHloov? Yuav ua li cas xaiv ntawm ob?".
Kauj Ruam 2: Kev faib khoom txais (PD) kev faib tawm. Thaum kuaj pom qhov kawg khoom (PD), PoEhloovcais nws, muab qhab nia, thiab ntsuas qhov kev siv hluav taws xob xav tau los ntawm cov khoom siv kawg tau txais.
Kauj ruam 3: Pib lub hwj huam mov. Tom qab lees paub cov chav kawm, PoEhloovyuav siv lub zog txais los ntawm qhov hluav taws xob tsawg rau 48V DC hauv tsawg dua 15μs lub sijhawm teeb tsa
Kauj Ruam 4: Cov khoom siv hluav taws xob li qub. Nws tsuas yog muab qhov ruaj khov thiab txhim khu kev qha 48V DC lub zog rau cov khoom siv kom tau raws li lub zog siv ntawm cov khoom txais.
Kauj ruam 5: Disconnect lub hwj chim mov. Thaum cov khoom siv kawg tau raug txiav, lub hwj chim dhau, luv luv, lossis kev siv hluav taws xob ntau dua li cov peev nyiaj siv hluav taws xob ntawm PoEhloov, PoEhloovnres muab lub zog rau cov khoom kawg uas tau txais tsis pub dhau 300 txog 400ms thiab kuaj xyuas lub zog dua. Cov cuab yeej thiab PoEhloovtuaj yeem tiv thaiv los tiv thaiv kev puas tsuaj.
Lub hauv paus ntsiab lus ua haujlwm ntawm PoEhloovyog roughly qhia nyob rau hauv cov ntsiab lus saum toj no, hais txog lubhloovcov khoom lag luam tau hais los saum toj no hauv Shenzhen HDV Phoelectron Technology Ltd. belongs rau cov chav kawm nrov ntawm cov khoom sib txuas lus, xws li: Ethernethloov, Fiber Channelhloov, Ethernet Fiber Channelhloov, thiab lwm yam, cov keyboards saum toj no tuaj yeem siv rau ntau qhov xwm txheej, muab kev xaiv ntau dua rau cov neeg siv khoom sib txawv, txais tos kom nkag siab, peb yuav muab cov kev pabcuam zoo tshaj plaws. Cov hauv qab no yog ib qho POE tau txaishloovntawm peb lub tuam txhab.
