Amashanyarazi mezani ubwoko bwa Ethernet yohereza ibikoresho biciriritse bihanahana amakuru ya Ethernet yamashanyarazi na optique, kandi byitwa foterique ihindura. Fibre optique itanga amakuru kumurongo igabanijwemo fibre optique ya fibre optique hamwe na fibre optique imwe. Ibikurikira, reka turebe icyerekezo kimwe cya optique ya transceiver nicyerekezo cyinshi cya optique. Reka turebere hamwe ikoreshwa rya optique ya transceiver mumushinga wo gusobanura amashusho asobanutse neza!

Ubwoko bumwe bwa optique fibre transceiver: intera yoherejwe ya kilometero 20 kugeza kilometero 120,

Multimode optique fibre transceiver: intera yoherejwe ni kilometero 2 kugeza kuri kilometero 5.

Uhereye kuri porogaramu ihuza imiyoboro, kubera ko fibre optique ya optique idashobora gukora intera ndende, irashobora gukoreshwa gusa muguhuza imbere no hagati yinyubako, nko gushiraho imiyoboro yimbere mumashuri.

Ubwoko bumwe bwa fibre optique transceiver ikurikirana

Hamwe niterambere ryikoranabuhanga, fibre-moderi imwe yatangiye kwinjira mubikorwa bya interineti ndende (kuva kilometero nkeya kugera kuri kilometero zirenga 100), kandi iterambere ryayo ryihuta cyane. Mu myaka mike, porogaramu zohejuru zinjiye munzu yabantu basanzwe. Muri iki gihe, abakiriya bamwe b'ingenzi bakoresha fibre optique (ibyo bita uburyo bwa FTTH, fibre-to-home) mu buryo butaziguye iyo bafunguye umuyoboro murugo. Gukoresha optique ya fibre optique yo guhuza imiyoboro yabaye uburyo busanzwe bwo gutangaza amakuru na tereviziyo kugirango bitezimbere serivisi zongerewe agaciro.

Uburyo bumwe bubiri fibre optique transceiver

Ibyo bita dual-fibre optique transceiver ikoresha fibre ebyiri optique (imwe yo kwakira niyindi yohereza), umurongo wa transiteri ya optique kugirango umenye ihinduka ryibimenyetso byamashanyarazi kubimenyetso bya optique, ibimenyetso bya optique hanyuma ibimenyetso byamashanyarazi. Kugaragara kwa fibre optique ikemura neza ikibazo cyinsinga. Ikibazo cyo kohereza.

Uburyo bumwe bubiri fibre optique transceiver

Ibyo bita dual-fibre optique transceiver ikoresha fibre ebyiri optique (imwe yo kwakira niyindi yohereza), umurongo wa transiteri ya optique kugirango umenye ihinduka ryibimenyetso byamashanyarazi kubimenyetso bya optique, ibimenyetso bya optique hanyuma ibimenyetso byamashanyarazi. Kugaragara kwa fibre optique ikemura neza ikibazo cyinsinga. Ikibazo cyo kwanduza intera.Mu gihe kimwe, uburebure bubiri bwifashishwa mu kohereza ibimenyetso -1310nm na 1550nm, ni ukuvuga ko impera imwe ikoresha uburebure bwa 1310nm yohereza, hamwe n’uburebure bwa 1550nm kugira ngo yakire ibimenyetso icyarimwe, ikoresheje tekinoroji yo kugabana ibice byinshi. , gukemura neza ikibazo cyo kwivanga kw'ibimenyetso.

Muri rusange, niba fibre optique transceiver ishyizwe mubyumba bya mudasobwa, igisubizo kirashimangira cyane kuri fibre optique transceiver rack. Hitamo ubu bwoko bwa fibre optique transceiver, icya mbere, ubwiza bwimiterere burahagaze neza, naho icya kabiri, ubwoko bwa modular Imiterere, gushyira hamwe hagati ya fibre optique irashobora kugerwaho mugushyira ibyuma mubyumba bya mudasobwa. Kurugero, 14-ahantu hashobora gushyirwaho icyarimwe fibre optique icyarimwe, kandi igashyiraho plug-in, ikaba yoroshye mugusana no kuyisimbuza nta nkomyi. Imikorere isanzwe yizindi transcevers.