Ukutshintsha kwePoE eqhelekileyo
Ukutshintsha kwe-PoE okuqhelekileyo sisixhobo sothungelwano esinokunika amandla kunye nokudlulisa idatha kwisixhobo ngokusebenzisa iintambo zenethiwekhi, ngoko ke kuthiwa yi "Power over Ethernet" (PoE) iswitshi. Le teknoloji inokukhulula izixhobo kwiingxaki zokusebenzisa amandla angaphezulu, okwenza kube yinto ebalulekileyo yokwakha amanethiwekhi ommandla wendawo, uthungelwano lwamashishini, kunye neenethiwekhi zedatha kumashishini kunye nemibutho. Eli nqaku liza kunika isingeniso esicacileyo kumgaqo wokusebenza, iimeko zesicelo, kunye neenzuzo zokutshintsha kwe-PoE eqhelekileyo.
Iiswitshi ze-PoE ezingekho semgangathweni
Iiswitshi ze-PoE ezingekho semgangathweni zibhekiselele kwiiswitshi ezingahambelaniyo ne-IEEE 802.3af/ngokomgangatho kwaye zinokusebenzisa iprothokholi yazo eyodwa yokuhambisa amandla. Ngenxa yokunqongophala kwemigangatho emanyeneyo, iiswitshi ze-PoE ezingekho mgangathweni zinokuhlangabezana nemiba yokuhambelana xa ziqhagamshela kwezinye izixhobo. Ukongezelela, ukukhutshwa kwamandla okutshintshela okungaqhelekanga kwe-PoE akunako ukuzinza njengokutshintsha kwe-PoE okuqhelekileyo, ukubeka imingcipheko ethile yokhuseleko.
Ixesha lokuposa: Sep-27-2023