Chilichonse chomwe muyenera kudziwa chokhudza ma switch a POE

Mu dziko lamakono lomwe likukula kwambiri pakugwiritsa ntchito intaneti, kufunika kwa intaneti yothamanga komanso yodalirika kukukulirakulira kuposa kale lonse. Izi ndi zoona makamaka kwa mabizinesi ndi mabungwe, komwe kulumikizana kokhazikika kwa netiweki ndikofunikira kwambiri pa ntchito za tsiku ndi tsiku. Apa ndi pomwe ma switch a Power over Ethernet (PoE) amayamba kugwira ntchito.

Kodi ndi chiyaniKusintha kwa PoEMukufunsa? Ndi ma switch a netiweki omwe amapereka mphamvu ndi kutumiza deta kudzera pa zingwe za Ethernet kupita kuzipangizo monga makamera a IP, mafoni a VoIP, ndi malo olowera opanda zingwe. Izi zimachotsa kufunikira kwa chingwe chamagetsi chosiyana, zomwe zimapangitsa kuti kukhazikitsa ndi kukonza zikhale zosavuta.

Chimodzi mwa ubwino waukulu wa ma switch a PoE ndi kuthekera kogwiritsa ntchito zida patali (mpaka mamita 100). Izi ndizothandiza makamaka pamakina akunja kapena madera omwe malo otulutsira magetsi sangakhale osowa. Kuphatikiza apo,Zosintha za PoEakhoza kuika patsogolo ndikusamalira kugawa kwa magetsi kuti atsimikizire kuti zipangizo zofunika kwambiri zimalandira magetsi kaye.

Posankha switch ya PoE, pali zinthu zingapo zofunika kuziganizira. Choyamba, bajeti ya mphamvu ya switch ndi yofunika chifukwa imasonyeza kuchuluka kwa mphamvu yomwe switch ingapereke ku zipangizo zolumikizidwa. Komanso ganizirani kuchuluka kwa madoko a PoE omwe amafunikira, komanso liwiro losamutsa deta ya switch ndi momwe netiweki imagwirira ntchito.

Chinthu china chofunika kuganizira ndi kugwirizana kwa switch ya PoE ndi zida zomwe imagwiritsa ntchito. Ndikofunikira kuonetsetsa kuti switchyo ikhoza kupereka zofunikira zamagetsi kuzipangizo zonse zolumikizidwa ndikuthandizira ma protocol a netiweki ofunikira.

Ponena za kukhazikitsa, ma switch a PoE ndi osavuta kukhazikitsa. Amatha kuphatikizidwa mosavuta ndi ma network omwe alipo ndipo amabwera m'mitundu yosiyanasiyana komanso ma configurations kuti akwaniritse zofunikira zosiyanasiyana. Ma switch ambiri a PoE amabweranso ndi mapulogalamu oyang'anira omwe amapangitsa kuti zikhale zosavuta kuyang'anira ndikuwongolera zida zolumikizidwa.

Kuwonjezera pa kugwira ntchito kwawo, maswichi a PoE amathanso kusunga ndalama ndikuwonjezera mphamvu zogwiritsira ntchito bwino. Pogwiritsa ntchito chingwe chimodzi chamagetsi ndi kutumiza deta, mabizinesi amatha kuchepetsa kuchuluka kwa mawaya ofunikira, motero amachepetsa ndalama zoyikira ndi kukonza. Kuphatikiza apo, kuthekera koyambitsanso zida patali kudzera pa swichi ya PoE kumasunga nthawi ndi zinthu zina.

Ponseponse, switch ya PoE ndi njira yothandiza komanso yothandiza kwambiri yogwiritsira ntchito magetsi ndi kuyang'anira zida zolumikizidwa ndi netiweki. Kutha kwawo kupereka mphamvu ndi kutumiza deta kudzera pa chingwe chimodzi cha Ethernet kumawapangitsa kukhala abwino kwambiri pa ntchito zosiyanasiyana kuyambira mabizinesi ang'onoang'ono mpaka mabizinesi akuluakulu.

Pomaliza,Zosintha za PoEndi zida zamtengo wapatali zokwaniritsira zosowa za ma netiweki amakono. Kutha kwawo kupangitsa kuti kukhazikike kosavuta, kuchepetsa ndalama komanso kupereka mphamvu yogwira ntchito komanso kusamutsa deta kumawapangitsa kukhala ofunikira kwambiri ku bungwe lililonse lomwe likufuna kupangitsa kuti ma netiweki awo akhale osavuta. Kaya ndi makamera a IP, mafoni a VoIP, kapena malo olowera opanda zingwe, ma switch a PoE ndi njira yabwino yolumikizirana yodalirika komanso yopanda nkhawa.