Usenokungayazi ukuba yintoni na i-"PON" (ehlala ifundwa njenge "pang"), kodwa kufuneka ukuba uve nge "fiber ekhaya".
Ungazazi ukuba yintoni na"I-ONU” ngu (idla ngokufunda “I-ONU"), kodwa xa uvula ibhokisi yombane ebuthathaka kwikhaya lakho, kufuneka ubone "ibhokisi encinci" enefiber optical. Le "bhokisi encinci" yileI-ONU(Iyunithi yeNethiwekhi yokubona, iyunithi yenethiwekhi yokukhanya), eyaziwa ngokuba yi “I-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. Ifiber optical edityaniswe kwiI-ONUivela kwi-splitter kumbane obuthathaka kakuhle / i-corridor, enokwahlula isignali ye-optical kwiitshaneli ezininzi kumlinganiselo othile. Isignali ye-optical ingena kwi-optical splitter ivela kwi-terminal ye-optical lineOLT(Optical Line Terminal). IOLT, I-ONU, kwaye phakathi "kweendlela zokuhambisa" ezimbini i-ODN (i-Optical Distribution Network, i-optical distribution network) yenza inethiwekhi ye-PON. Phakathi:
OLTsisixhobo esisecaleni komsebenzisi esinoxanduva lokunika idatha kuthungelwano loshishino olukwinqanaba eliphezulu.
I-ONUsisixhobo esisecaleni komsebenzisi esinoxanduva lokufumana idata ethunyelwe nguOLTkwaye ngqo kumsebenzisi.
Sinokufumana ukuqonda okufutshane malunga ne-PON network architecture ngokomzobo ongezantsi.
I-Shenzhen HDV Photoelectron Technology Ltd. yingcaliI-ONUumenzi wezixhobo kwakhona unxibelelwano olukrelekreleI-ONUkunye nomvelisi wemodyuli, inkampani yethu okwangoku ithengisa izixhobo zonxibelelwano eziphezulu nasezantsi, ezinje: I-Fiber media converter, i-Ethernettshintsha, OLTizixhobo,I-ONUizixhobo njalo njalo. Ukuba ufuna ukwazi ngakumbi malunga nobuchwephesha bonxibelelwano, wamkelekile ukuba uqhagamshelane nathi nangaliphi na ixesha.
