Kungenzeka ukuthi awazi ukuthi iyini i-“PON” (imvamisa ifundeka ngokuthi “pang”), kodwa kufanele ukuthi uzwile “ngefayibha eya ekhaya”.
Kungenzeka awazi ukuthi yini"I-ONU” ngu (imvamisa ifundeka ngokuthi “I-ONU"), kodwa uma uvula ibhokisi likagesi elibuthakathaka ekhaya lakho, kufanele ubone "ibhokisi elincane" elinefiber optical. Leli "bhokisi elincane" liyi-I-ONU(Optical Network Unit, optical network unit), eyaziwa ngokuthi “I-ONU“. Umlingiswa wanamuhla —— “PON” (Passive Optical Network, passive Optical network), uyisihluthulelo sokufinyelela i-fiber optical, “ikhilomitha lokugcina” ubuchwepheshe bokudlulisa i-fiber optical phakathi kwenethiwekhi nabasebenzisi.
Wisigqoko yi-PON?
Ifayibha ye-optical yasendlini ngayinye, exhunywe ngemuva kwenethiwekhi enkulu, masilandele i-optical fiber, silandele umfudlana, sihlole ndawonye. I-fiber optical exhunywe ku-I-ONUivela kusihlukanisi kumthombo kagesi obuthakathaka / ephasishi, elingahlukanisa isignali ye-optical kumashaneli amaningi ngengxenye ethile. Isignali yokubona engena kusihlukanisi se-optical ivela kutheminali yomugqa wokubonaOLT(Optical Line Terminal). IOLT, I-ONU, futhi phakathi “kwamashaneli okudlulisela” amabili i-ODN (Optical Distribution Network, optical distribution network) ihlanganisa inethiwekhi ye-PON. Phakathi:
OLTiyidivaysi eseceleni kuka-opharetha enesibopho sokunikeza idatha kunethiwekhi yebhizinisi esezingeni eliphezulu.
I-ONUiyidivayisi eseceleni komsebenzisi enesibopho sokwamukela idatha ethunyelwe nguOLTfuthi ngqo kumsebenzisi.
Singathola ukuqonda okufushane kwezakhiwo zenethiwekhi ye-PON ngokusho kwesibalo esingezansi.
I-Shenzhen HDV Photoelectron Technology Ltd. inguchwephesheI-ONUumenzi wemishini ubuye abe nokuxhumana okukhaliphileI-ONUkanye nomkhiqizi wamamojula, inkampani yethu njengamanje ithengisa izinhlobo ezahlukene zemishini yokuxhumana ephezulu naphansi, njenge: I-Fiber media converter, i-Ethernetshintsha, OLTimpahla,I-ONUimishini nokunye. Uma ufuna ukwazi kabanzi ngobuchwepheshe bezokuxhumana, wamukelekile ukuthi usithinte noma kunini.
