PON optical module ndi mawonekedwe apamwamba kwambiri omwe amagwiritsidwa ntchito mu PON (passive optical network) system, yomwe imatchedwanso PON module, mogwirizana ndi ITU-T G.984.2 standard and multi-source protocol (MSA). Amagwiritsa ntchito mafunde osiyanasiyana kutumiza ndi kulandira zizindikiro pakati pa OLT (optical line terminal) ndi ONT (optical network terminal) (chizindikirochi chimaperekedwa ndi mafunde a kuwala). Muyezo wamakono wamakampani ndi: Downlink (OLT - ONU) imatumizidwa ku 1490nm wavelength; Kumtunda (ONU - OLT) imafalikira pamtunda wa 1310nm.
Kugwiritsa ntchito kwakukulu kwa PON Ethernet passive optical network sikungasiyanitsidwe ndi PON Optical module, chifukwa ndi gawo lofunikira la PON system. PON module makamaka otembenukaOLTchizindikiro chamagetsi mu siginecha yowoneka bwino yotumiza kuONU; Uplink imatumizidwa kuOLTpotembenuza chizindikiro cha kuwala chosinthidwa ndiONUmu chizindikiro chamagetsi. Njira yotumizira ma fiber optical pakatiOLTndiONUzimakwaniritsidwa.
Kugawika kwa ma module a PON: Pakali pano, mitundu iwiri ya ma module a PON omwe amagwiritsidwa ntchito kwambiri pamakampani amagawidwa kukhala:
GPON - Gigabit passive Optical network
EPON - Ethernet passive Optical network
Ngati simuganizira za mtengo wake, mukulangizidwa kuti musankhe maukonde a GPON kuti apereke ntchito zambiri komanso magwiridwe antchito abwino.
Zomwe zili pamwambazi ndizofotokozera za PON gawo la chidziwitso chobweretsedwa ndi Shenzhen HDV Phoeletron Technology LTD. Ma module omwe amapangidwa ndi kampaniyo amaphimba optical fiber module, Ethernet module, optical transceiver module, optical fiber access module, SSFP optical module, SFP optical fiber module ndi zina zotero. Zomwe zili pamwambazi zimatha kupereka chithandizo pazochitika zosiyanasiyana zapaintaneti. Pazinthu zomwe zili pamwambapa, zimaphatikizidwa ndi gulu la akatswiri komanso lamphamvu la R & D kuti lipereke chithandizo chaukadaulo kwa makasitomala, komanso gulu loganiza bwino komanso laukadaulo kuti lipereke chithandizo chabwino kwa makasitomala pakukambirana koyambirira komanso pambuyo pake.