Kwihlabathi lanamhlanje eliqhagamsheleneyo, isiseko sothungelwano esithembekileyo nesisebenzayo sibalulekile kumashishini nakubasebenzi. Ukutshintsha kwe-POE yenye yezinto ezibalulekileyo ezidlala indima ephambili kunxibelelwano lwenethiwekhi. Iiswitshi ze-PoE zamkela itekhnoloji ephucukileyo kwaye zilandela imigangatho yoshishino ukubonelela abaqhubi ngebhokisi ehlanganisiweyo kakhulu, enomthamo ophakathi wohlobo lwe-EPON OLT, iyenza ibe lolona khetho lufanelekileyo lokufikelela kuthungelwano kunye nothungelwano lwekhampasi yoshishino. Kule bhlog, siza kuphonononga ukuba utshintsho lwe-POE lunokwandisa njani ukusebenza kwenethiwekhi, iimfuno zabo zobugcisa, kunye nezibonelelo abazizisa kumashishini.
Inkcazo kunye nomsebenzi wokutshintsha kwePOE:
Ukutshintsha kwePOEsisishunqulelo sePower over Ethernet iswitshi, esisixhobo esidibanisa ugqithiso lwedata kunye nemisebenzi yonikezelo lwamandla kwiyunithi enye. Ziyilwe njenge-high-integration, i-medium-capacity box-type-type EPON OLTs, ehambelana ne-IEEE802.3 ah imigangatho yobugcisa kunye nokudibana ne-YD / T 1945-2006 iimfuno zezixhobo ze-EPON OLT. Ezi zitshintshi zibonelela ngokulula kunye nokulula ngokususa imfuno yentambo yamandla eyahlukileyo, ukwandisa ukusebenza kakuhle kunye nokunciphisa iindleko.
Iimfuno zobugcisa kunye nokuvuleleka:
Uphuhliso lokutshintsha kwe-POE luhlawula ingqalelo enkulu kwiimfuno zobugcisa. Balandela umgangatho we-Ethernet Passive Optical Network (EPON), ukuqinisekisa ukuhlanganiswa okungenamthungo kunye neenkqubo zenethiwekhi ezikhoyo. Ukongeza, zenzelwe ukuhlangabezana neemfuno zobugcisa ze-EPON 3.0 ezibekwe yiChina Telecom. Iiswitshi ze-POE zilandela le migangatho, zivuleleke kakuhle, kwaye zinokudityaniswa ngokulula kwaye zihambelane nezixhobo ezahlukeneyo zenethiwekhi.
Umthamo omkhulu, ukuthembeka okuphezulu:
Inqaku elibalaseleyo lokutshintsha kwe-POE sisikhundla sazo esikhulu, esonyusa i-scalability njengoko inethiwekhi ikhula. Amashishini anokwandisa iziseko zawo zenethiwekhi ngaphandle kokukhathazeka malunga nomthamo olinganiselweyo. Ukongeza, iiswitshi ze-POE zibonisa ukuthembeka okuphezulu kokuqinisekisa uqhagamshelo olungaphazanyiswa kwizicelo ezibalulekileyo kunye nokunciphisa ixesha lokuphumla. Olu uzinzo lubalulekile kumashishini axhomekeke kakhulu kunxibelelwano lwenethiwekhi kwimisebenzi yemihla ngemihla.
Isoftware inemisebenzi epheleleyo kunye nokusetyenziswa kwe-bandwidth ephezulu:
Iiswitshi ze-POE zixhotyiswe ngemisebenzi yesoftware ebanzi, evumela abaqhubi ukuba balawule ngokufanelekileyo kwaye bandise uthungelwano lwabo. Iimpawu ezifana nenkxaso yeVLAN, umgangatho wenkonzo (QoS), kunye nokulawulwa kwezithuthi kwenza ukuba amashishini abeke phambili izicelo ezibalulekileyo kunye nokuqinisekisa ukusetyenziswa ngokufanelekileyo kwe-bandwidth. Eli nqaku libonelela ngolawulo oluphezulu kunye nokuguquguquka kwitrafikhi yenethiwekhi, ukuphucula ukusebenza kwenethiwekhi ngokubanzi.
Izibonelelo zeshishini:
UkudibanisaIiswitshi zePOEkwisiseko sothungelwano kunokuzisa iinzuzo ezininzi kumashishini. Okokuqala, inkqubo yokufakela eyenziwe lula inciphisa ubunzima kunye neendleko ezinxulumene neentambo zamandla ezahlukeneyo. Okwesibini, i-scalability ephezulu kunye nokuthembeka kokutshintsha kwe-POE kwenza i-network-proof-proof and seamlessly ivumelane nokukhula. Ukongeza, iimpawu zesoftware ziqinisekisa ukusetyenziswa kwe-bandwidth esebenzayo, ukwandisa imveliso kunye nokubonelela ngamava omsebenzisi agudileyo. Okokugqibela, ukwamkela utshintsho lwe-POE luvumela amashishini ukuba ahlale ehambelana nemigangatho yoshishino, okwenza kube lula ukudibanisa nezinye iinkqubo kunye nezixhobo.
ukuququmbela:
Ukudityaniswa kokutshintsha kwe-POE kwisiseko sothungelwano kwazisa inzuzo enkulu kubaqhubi nakumashishini. Ezi zitshintshi zinika uluhlu olubanzi lweempawu ezifana nomthamo ophezulu, ukuthembeka okuphezulu, ukusebenza kwesoftware epheleleyo kunye nokusetyenziswa ngokufanelekileyo kwe-bandwidth, ukwandisa ukusebenza kwenethiwekhi kunye nokwenza lula inkqubo yokufakela ngelixa unamathela kwimigangatho yoshishino. Ngotyalo-mali kutshintsho lwe-POE, amashishini anokudala imeko-bume yothungelwano eyomeleleyo neyoyikisayo exhasa ukukhula kwabo kwaye iqinisekise unxibelelwano olungaphazamisiyo kwimeko yanamhlanje eguqukayo ngokukhawuleza.
Ixesha lokuposa: Jul-21-2023