Abantu bezokuphepha abake basebenza kumanethiwekhi e-PON ngokuyisisekelo bayayazi i-ONU, okuyisisetshenziswa sokugcina sokufinyelela esisetshenziswa kunethiwekhi ye-PON, elingana neswishi yokufinyelela kunethiwekhi yethu evamile.
Inethiwekhi ye-PON iyinethiwekhi yokubona engenzi lutho.Isizathu sokuthi kungani kuthiwa ayisebenzi ukuthi ukudluliswa kwe-fiber optical phakathi kwe-ONU ne-OLT akudingi noma iyiphi impahla yamandla.I-PON isebenzisa i-optical fiber eyodwa ukuze ixhume ku-OLT, bese i-OLT ixhunywe ku-ONU.
Kodwa-ke, i-ONU yezempilo inokwehluka kwayo.Uhlelo lungabona kuphela futhi luqaphe izimo zokuphepha ngaphansi kwezidingo zokushisa ezibanzi.Lokhu akutholakali ezintweni ezijwayelekile ze-ONU.I-ONU evamile ngokuvamile iyinkinobho ye-PON, futhi ine-PON.Futhi imbobo ye-POE, futhi inembobo ye-PON kanye nembobo ye-PoE ngesikhathi esifanayo, engenzi nje kuphela inethiwekhi eguquguqukayo, kodwa futhi igcina amandla engeziwe ekhamera yokuqapha.
Umehluko omkhulu phakathi kwe-ONU evamile kanye ne-ONU esekela i-PoE ukuthi eyokuqala ingasetshenziswa kuphela njengeyunithi yenethiwekhi yokubona ukuze kuhlinzekwe ukudluliswa kwedatha.Eyangaphambili ayikwazi ukudlulisa idatha kuphela, kodwa ingaphinde ixhume kukhamera ngembobo ye-PoE ukuze inikeze amandla.Kungase kungabonakali njengoshintsho olukhulu, kodwa kwezinye izindawo ezikhethekile, njengendawo embi, ukungakwazi ukumba ukunikezwa kwamandla, ukunikezwa kwamandla okungahambi kahle, njll., kunezinzuzo ezinkulu.
Ngicabanga ukuthi lona umehluko phakathi kwe-PON emkhakheni wokufinyelela kwebhendi esheshayo nokuqapha.Vele, i-ONU enomsebenzi we-POE ingasetshenziswa futhi emkhakheni we-broadband.
Nakuba ukusetshenziswa kwendlela yokufinyelela ye-PON ekuqapheni akubanzi kakhulu, kungabonakala ukuthi ngokuthuthukiswa kwamadolobha aphephile namadolobha ahlakaniphile, ukusetshenziswa kwezindlela zokufinyelela ze-PON kuzoba yindaba.
Isikhathi sokuthumela: Oct-22-2021