I-PON optical module iyimojula ye-optical esebenza kakhulu esetshenziswa ohlelweni lwe-PON (passive optical network), eyaziwa nangokuthi i-PON module, ngokuhambisana ne-ITU-T G.984.2 ejwayelekile kanye ne-multi-source protocol (MSA). Isebenzisa ubude begagasi obuhlukene ukuthumela nokwamukela amasignali phakathi kwe-OLT (itheminali yomugqa wokukhanya) kanye ne-ONT (itheminali yenethiwekhi ye-optical) (le siginali idluliswa ngamaza okukhanya). Izinga lamanje lemboni lithi: I-Downlink (OLT - ONU) idluliswa ku-1490nm wavelength; I-Upstream (ONU - OLT) isakazwa nge-wavelength engu-1310nm.
Ukusetshenziswa okubanzi kwe-PON Ethernet passive optical network ayinakuhlukaniswa ne-PON optical module, ngoba iyingxenye ebalulekile yesistimu ye-PON. I-PON module ikakhulukazi iguqulaOLTisignali kagesi ibe isignali ye-optical eguquliwe ukuze idluliselwe kuyoI-ONU; I-uplink idluliselwa kuOLTngokuguqula isignali ye-optical modulated byI-ONUkusignali kagesi. Indlela yokudlulisa i-fiber optical phakathiOLTfuthiI-ONUkuyafezeka.
Ukuhlukaniswa kwamamojula we-PON: Njengamanje, izinhlobo ezimbili zamamojula we-PON avame ukusetshenziswa embonini ahlukaniswe abe:
I-GPON – Inethiwekhi ye-Gigabit passive optical
I-EPON – Inethiwekhi ye-Ethernet ye-passive optical
Uma ungacabangi inani lezindleko, uyelulekwa ukuthi ukhethe inethiwekhi ye-GPON ukuze unikeze izinsiza ezibanzi kanye nokusebenza okungcono.
Okungenhla kuyincazelo yolwazi lwemojula ye-PON elethwa i-Shenzhen HDV Phoeletron Technology LTD. Imikhiqizo ye-module ekhiqizwa yinkampani ihlanganisa i-fiber optical module, i-Ethernet module, imodyuli ye-transceiver optical, i-module optical fiber access, i-SSFP optical module, i-SFP optical fiber module nokunye. Imikhiqizo yesigaba semojuli engenhla ingahlinzeka ngosekelo lwezimo zenethiwekhi ezihlukene. Kule mikhiqizo engenhla, ihlanganiswe nethimba le-R & D eliqeqeshiwe neliqinile ukuze linikeze ukwesekwa kobuchwepheshe kumakhasimende, kanye nethimba lebhizinisi elicabangayo nelichwepheshile ukuze linikeze isevisi yekhwalithi kumakhasimende ekubonisaneni kwangaphambi kwesikhathi kanye nomsebenzi wakamuva.