Usenokungayazi ukuba yintoni na i-"PON" (ehlala ifundwa njenge "pang"), kodwa kufuneka ukuba uve nge "fiber ekhaya".
Usenokungazi ukuba yintoni na i-"ONU" (ngokuqhelekileyo ifundeka "ONU"), kodwa xa uvula ibhokisi yombane ebuthathaka ekhayeni lakho, kufuneka ubone "ibhokisi encinci" enefiber optical.Le "bhokisi encinci" yi-ONU (Optical Network Unit, optical network unit), eyaziwa ngokuba yi "ONU".Iprotagonist yanamhlanje —— “PON” (Passive Optical Network, passive optical network), isitshixo sokufikelela kwifiber optical access, “yikhilomitha yokugqibela” itekhnoloji yokuhanjiswa kwefiber optical phakathi kothungelwano kunye nabasebenzisi.
Wumnqwazi yiPON?
Ifayibha ye-optical yekhaya ngalinye, eqhagamshelwe ngasemva kwenethiwekhi enkulu, masilandele i-fiber optical, silandele umsinga, sihlolisise kunye.I-fiber optical exhunywe kwi-ONU ivela kwi-splitter kumbane obuthathaka kakuhle / i-corridor, engakwazi ukwahlula isignali ye-optical kwiishaneli ezininzi kumlinganiselo othile.Isignali ye-optical ingena kwi-splitter ye-optical ivela kwi-terminal ye-optical line OLT (i-Optical Line Terminal).I-OLT, i-ONU, kunye naphakathi kwe-ODN "yeendlela zokuhambisa" ezimbini (i-Optical Distribution Network, inethiwekhi yokusabalalisa i-optical distribution) yenza inethiwekhi ye-PON.Phakathi:
I-OLT sisixhobo esikwicala lomsebenzisi esinoxanduva lokunika idatha kuthungelwano loshishino olukwinqanaba eliphezulu.
I-ONU sisixhobo esisecaleni komsebenzisi esinoxanduva lokufumana idatha ethunyelwe yiOLT kwaye ngqo kumsebenzisi.
Sinokufumana ukuqonda okufutshane malunga ne-PON network architecture ngokomzobo ongezantsi.
I-Shenzhen HDV Photoelectron Technology Ltd. ngumvelisi wezixhobo ze-ONU onobuchule kwakhona unxibelelwano oluhlakaniphile lwe-ONU kunye nomvelisi wemodyuli, inkampani yethu ngoku ithengisa izixhobo zonxibelelwano eziphezulu nangaphantsi, ezifana ne: I-Fiber media converter, i-Ethernet switch, izixhobo ze-OLT, izixhobo ze-ONU kunye njalo njalo.Ukuba ufuna ukwazi ngakumbi malunga nobuchwephesha bonxibelelwano, wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha.
