Ngokuya ngezigaba ezahlukene zesikhathi sokuthuthukiswa:
Amamojula optical ahlukaniswe abe izinhlobo ezimbili: amamojula e-PON optical kanye namamojula wendabuko optical.
Uma usebenzisa amamojula wendabuko optical: Imodi yokudlulisa isignali ye-optical i-point-to-point (P2P: ukudluliselwa okukodwa kuya kokukodwa), amamojula asetshenziswa ngamabili (afana ne-TX13RX15 ne-TX15RX13), futhi asebenzise i-fiber optical eyodwa noma imicu emibili ebonakalayo ukudluliswa (lokhu kungahlukaniswa ngemodi ye-duplex noma elula).
Ukulahlekelwa kwesixhumanisi se-fiber optical kuhlanganisa ukuncipha, ukuhlakazeka, ukulahlekelwa kokufaka ifayibha, njll. Ukuncipha kubangelwa ikakhulukazi ukumuncwa kwamandla okukhanya yi-medium phakathi nenqubo yokudlulisa; ukuhlakazeka kungenxa yokunwetshwa kweshayela ngenxa yamazinga ahlukene okudlulisela amaza okukhanya amaza. Imojula yendabuko inebanga elide lokudlulisela, lifika ku-200km; ngenxa yesici sezindleko, isetshenziswa kancane kunethiwekhi yokufinyelela, futhi isetshenziswa kakhulu kunethiwekhi yomgogodla.
Uma usebenzisa amamojula we-PON optical, imodi yokudlulisela yamasignali optical i-point-to-multipoint (P2MP: ingadlulisela okuningi nge-ODN), futhi amamojula awasetshenziswa ngababili. Ukulahlekelwa kwesixhumanisi se-fiber optical kuhlanganisa ukuncishiswa, ukuhlakazeka, ukulahlekelwa kwesilinganiso sokuhlukaniswa kwe-frequency, ukulahlekelwa kokufaka uxhumano lwe-fiber optical, njll.; ibanga lokudlulisela lifushane kunalelo lamamojula endabuko, futhi ibanga lingama-20km kuphela; isetshenziswa kakhulu kumanethiwekhi okufinyelela.
Okungenhla yincazelo yomehluko phakathi kwamamojula we-PON optical kanye namamojula optical endabuko alethwe i-Shenzhen HDV photoelectric Technology Co., Ltd.Imikhiqizo yemojuli ekhiqizwe ikhava yenkampaniamamojula we-fiber optical, Amamojula we-Ethernet, amamojula we-fiber optical transceiver, amamojula okufinyelela kwefiber optical, Amamojula we-SSFP optical, futhiImicu ye-Optical SFP, njll. Imikhiqizo yemojula engenhla ingahlinzeka ngosekelo lwezimo zenethiwekhi ezihlukene. Ithimba le-R&D elichwepheshile neliqinile lingasiza amakhasimende anezinkinga zobuchwepheshe, futhi ithimba lebhizinisi elicabangayo nelichwepheshile lingasiza amakhasimende ukuthi athole amasevisi ekhwalithi ephezulu ngesikhathi sokubonisana kwangaphambilini nomsebenzi wangemuva kokukhiqiza. Siyakwamukela kuXhumana nathinganoma yiluphi uhlobo lombuzo.
