Imojula ye-PON iyimojula ye-optical esebenza kahle kakhulu esetshenziswa kusistimu ye-PON, Ebizwa ngokuthi imojula ye-PON,Thobela isivumelwano se-ITU-T G.984.2 esijwayelekile kanye nemithombo eminingi (MSA),Isebenzisa ubude obuhlukene ukuthumela nokwamukela amasignali phakathiOLT(Optical Line Terminal) kanye ne-ONT (Optical Network Terminal).
Izinhlobo zamamojula we-GPON optical
I-GPONOLTB+
I-GPONOLTC+
I-GPONOLTC++
I-GPONOLTI-C++Ithuthukisiwe
Izinhlobo zamamojula we-EPON optical
I-EPONOLTPX20+
I-EPONOLTPX20++
I-EPONOLTI-PX20++Ithuthukisiwe
Ngokuphathelene nomkhawulokudonsa, ama-megabits angaphezu kuka-100 womkhawulokudonsa kanye nokufinyelela kwe-gigabit kuzovame kakhulu.Ngokwezobuchwepheshe, i-10G PON izothandwa kakhulu. Ngaphezu kwe-10G PON, opharetha baphinde bakhuthaze ngentshiseko inqubekelaphambili yobuchwepheshe be-PON besizukulwane esilandelayo.
Izici ze-PON optical module
◆ Izinqubo zokudlulisa amamojula we-PON optical yi-APON (ATM PON), i-BPON (Inethiwekhi ye-Broadband Passive Optical), i-EPON ne-GPON. I-EPON ne-GPON asetshenziswa kabanzi okwamanje.
◆ Ingagwema ukuphazamiseka kwe-electromagnetic kanye nomthelela wombani wemishini yangaphandle.
◆ Yehlisa izinga lokuhluleka kwemigqa nemishini yangaphandle, ithuthukise ukwethembeka kwesistimu, futhi yehlise izindleko zokuyilungisa.
I-PON optical module uma iqhathaniswa nemojuli yendabuko
I-PON optical module
Imodi yokudlulisa isignali ye-Optical: iphuzu-to-multipoint (P2MP), amamojula awasetshenziswa ngababili.
Ukulahleka kwesixhumanisi se-fiber: kufaka phakathi ukuncishiswa, ukuhlakazeka, ukulahleka kokufakwa kokuxhumeka kwefayibha, njll.
Ibanga lokudlulisela: ngokuvamile amakhilomitha angu-20.
Isicelo: sisetshenziswa kakhulu kunethiwekhi yokufinyelela.
Imojuli yendabuko ye-optical
Imodi yokudlulisa isignali ye-Optical: iphuzu-kuya-iphuzu (P2P), amamojula kufanele asetshenziswe ngababili.
Ukulahleka kwesixhumanisi se-fiber: kufaka phakathi ukuncishiswa, ukuhlakazeka, ukulahleka kokufakwa kokuxhumeka kwefayibha, njll.
Ibanga lokudlulisela: kufika kumakhilomitha angu-160.
Isicelo: Isetshenziswa kakhulu kunethiwekhi yomgogodla.
