Inani elikhulu lamadivayisi asetshenziswa yizimboni ezifana nezokuthutha, indawo yomphakathi kanye nezishintshayo zokukhiqiza zizodala izintambo esimweni sokuphazamiseka. Njengoba izisetshenziswa zezimboni ziba namandla kakhulu, ubuchwepheshe be-PoE buzuza isithunzi esihle phakathi kwabasebenzisi abanekhono lokuhlinzeka ngamandla aphezulu kanye nokunciphisa inani lezintambo ezidingekayo. Kulesi sihloko sizoxoxa ngokuthi yini ukushintsha kwe-PoE nokuthi ungasebenzisa kanjani ukushintshwa kwe-PoE.

Iyini I-PoE Switch?

Iswishi ye-PoE noma amandla phezu kweswishi ye-Ethernet wushintsho lwenethiwekhi olusebenzisa ubuchwepheshe be-Power over Ethernet. Ngokushintsha kwenethiwekhi ye-PoE, uxhumo lwenethiwekhi namandla okusebenzisa i-PD (idivayisi enikwe amandla) kokubili kungabonakala ngokuphumelelayo ngekhebula ye-Ethernet. Ukushintshwa kwenethiwekhi ye-PoE kungahlukaniswa ngezinhlobo eziningi, njengeswishi ye-PoE yembobo engu-8/12/24/48, noma iswishi ye-PoE engalawulwa futhi ephethwe.

Kungani Udinga Ukushintshwa Kwe-PoE?
Ngokusekelwe kumodi yokusebenza yeswishi ye-PoE vs. non-PoE, ukushintsha kwe-PoE kuletha izinzuzo phezu kwezici ezilandelayo:
Ukuvumelana nezimo:Ukuqeda imikhawulo yokushintsha okungeyona eye-PoE edinga ama-PSE engeziwe nezintambo zokunwetshwa, amaswishi e-PoE athola ukuguquguquka okukhulu kwamakhebula enethiwekhi abasebenzisi. Inika amandla ama-PD afana namakhamera okuqapha e-IP ukuthi afakwe ngokusekelwe lapho adinga ukuya khona. Ngaphandle kwalokho, inhlanganisela ye-PoE switch kanye nobuchwepheshe obungenawaya ingenza ngisho nendawo engenantambo yenzeke.
Ubulula:Ngaphandle kwesidingo sokucabangela ama-PSE engeziwe nezindawo zokufaka njengeswishi engeyona ye-PoE, ukushintsha kwe-PoE kwenza konke ukuthunyelwa kwenethiwekhi kube lula. Ngaphezu kwalokho, ukushintsha okuhle kwe-PoE kuphinde kunikeze amandla iphrothokholi yokuphathwa kwenethiwekhi (SNMP), ehlinzeka ngendlela elula yokuqondisa nokuphatha ukushintsha.
Ibiza Kahle:Ngokushintsha kwenethiwekhi ye-PoE, asikho isidingo sokuthi abasebenzisi bathenge futhi bafake izintambo zikagesi ezengeziwe nezitolo, okudala ukonga okubalulekile ezindlekweni zokufakwa nokugcinwa kanye nesikhathi.