Yintoni iPoE?PoE (Amandla phezu kwe-Ethernet) iimvelisoezidibanisa amandla kunye nokuhanjiswa kwedatha ngentambo enye ye-Ethernet, ukunika amandla kwizixhobo zothungelwano, ziya zithandwa ngakumbi kushishino, ezemfundo, kunye nezicelo zasekhaya. Ngobuninzi beenguqu ze-PoE ezikhoyo kwimarike, ukukhetha okulungileyo kunokuba nzima. Kweli nqaku, siza kuxubusha ngokufutshane imeko yangoku ye-PoE, kwaye emva koko sihlalutye inzuzo yeentlobo ezahlukeneyo zokutshintsha kwe-PoE.
Ngenxa yokuba intambo ye-Ethernet isetyenziselwa ukuhambisa amandla ombane kwizixhobo, izixhobo ze-PoE ziphelisa imfuno yocingo olongezelelweyo lombane ngexesha lofakelo. Ekuqaleni, i-PoE yayisetyenziswe ngokukodwa ngeefowuni zeVoice over Internet Protocol (VoIP), ezavumela iinethiwekhi ze-IP ezikhoyo ukuba zithwale idatha yezwi. Njengoko ukuthandwa kwePoE kukhula, iikhamera zokhuseleko zaba sesona sixhobo sininzi sePoE kwintengiso. Kamva, iindawo zokungena ezingenazintambo zangena kwihlabathi le-PoE, njengoko uxhulumaniso lwamacingo lwaba yinto yonke.
Ke iminyaka yokuqala yePoE yayigxile kwizicelo zeshishini nezemfundo. Nangona kunjalo, ngoku kukho izixhobo ze-PoE ezenzelwe usetyenziso oluzenzekelayo lwasekhaya, kubandakanya ukukhanya kwe-LED, iintsimbi zokungena emnyango, kunye nabancedisi belizwi.
Kulo mzekelo ungentla, i-PoE switch ixhunyiwe kwiikhamera ezimbini zokucupha i-IP, indawo yokufikelela engenazintambo, kunye nefowuni ye-IP. Iswitshi inika amandla kuzo zone izixhobo ngelixa ngaxeshanye idlulisela yonke idatha yesixhobo emva kwiziko lolawulo.
Ixesha lokuposa: Mar-04-2023