Iyini i-PoE?Imikhiqizo ye-PoE (Amandla phezu kwe-Ethernet).ezihlanganisa amandla nokudluliswa kwedatha ngekhebuli eyodwa ye-Ethernet, enikeza amandla kumadivayisi enethiwekhi, ziya ngokuya ziduma kwezebhizinisi, ezemfundo, ngisho nezinhlelo zokusebenza zasekhaya. Ngobuningi bokushintshwa kwe-PoE okutholakala emakethe, ukukhetha okulungile kungaba nzima. Kulesi sihloko, sizoxoxa kafushane ngesimo samanje se-PoE, bese sihlaziya izinzuzo zezinhlobo ezahlukene zokushintshwa kwe-PoE.
Ngenxa yokuthi ikhebula le-Ethernet lisetshenziselwa ukuletha amandla kagesi kumadivayisi, amadivaysi e-PoE aqeda isidingo sezintambo zikagesi ezengeziwe phakathi nokufakwa. Ekuqaleni, i-PoE yayisetshenziswa kakhulu ngezingcingo ze-Voice over Internet Protocol (VoIP), ezazivumela amanethiwekhi akhona e-IP ukuthi aphathe idatha yezwi. Njengoba ukuthandwa kwe-PoE kukhula, amakhamera okuphepha aba ngenye yemishini ye-PoE eningi kakhulu emakethe. Kamuva, izindawo zokufinyelela okungenantambo zangena emhlabeni we-PoE, njengoba ukuxhumana okungenantambo kwaba yonke indawo.
Ngakho-ke iminyaka yokuqala ye-PoE yayigxile ekusetshenzisweni kwebhizinisi nezemfundo. Kodwa-ke, manje sekukhona ngisho namadivayisi we-PoE aklanyelwe ukuzenzekelayo ekhaya, okuhlanganisa ukukhanya kwe-LED, izinsimbi zeminyango ezihlakaniphile, nabasizi bezwi.
Esibonelweni esingenhla, ukushintsha kwe-PoE kuxhunywe kumakhamera amabili okuqapha e-IP, indawo yokufinyelela engenantambo, kanye nefoni ye-IP. Iswishi inikeza amandla kuwo wonke amadivaysi amane ngenkathi ngesikhathi esisodwa idlulisela yonke idatha yedivayisi emuva esikhungweni sokulawula.
Isikhathi sokuthumela: Mar-04-2023