Momwe mungagwirizanitsire ma transceivers a fiber optic

Ngati mukufuna kudziwa momwe mungagwirizanitse ndikugwiritsa ntchito ma transceivers a fiber optic, choyamba muyenera kudziwa zomwe ma transceivers a fiber optic amachita. Mwachidule, ntchito ya ma transceivers a fiber optic ndi kusinthana pakati pa ma signal a kuwala ndi ma signal amagetsi. Chizindikiro cha kuwala chimachokera ku doko la kuwala, ndipo chizindikiro chamagetsi chimachokera ku doko lamagetsi (cholumikizira cha crystal RJ45), ndipo mosemphanitsa. Njirayi ndi motere: sinthani chizindikiro chamagetsi kukhala chizindikiro cha kuwala, chitumizireni kudzera mu ulusi wa kuwala, sinthani chizindikiro cha kuwala kukhala chizindikiro chamagetsi kumapeto ena, kenako lumikizani ku ma routers, ma switch ndi zida zina. Chifukwa chake, ma transceivers a fiber optic nthawi zambiri amagwiritsidwa ntchito awiriawiri. Mwachitsanzo, ma transceivers a kuwala (akhoza kukhala zida zina) mchipinda cha zida za woyendetsa (Telecom, China Mobile, China Unicom) ndi ma transceivers a kuwala mnyumba mwanu. Ngati mukufuna kupanga netiweki yanu yapafupi ndi ma transceivers a fiber optic, muyenera kuwagwiritsa ntchito awiriawiri. Transceiver ya fiber optical ndi yofanana ndi switch ya general. Ingagwiritsidwe ntchito ikayatsidwa ndikulumikizidwa, ndipo palibe kufunikira kosintha. Soketi ya fiber optical, soketi ya pulagi ya RJ45. Komabe, samalani ndi kutumiza ndi kulandira kwa ulusi wa kuwala.

Chenjezo pogwirizanitsa ma transceivers a kuwala ndi ma module a kuwala

Pakupanga kapangidwe ka netiweki ya fiber optical, mapulojekiti ambiri amagwiritsa ntchito njira yolumikizira ma transceiver a fiber optical + optical module. Ndiye, kodi tiyenera kusamala ndi chiyani polumikiza ndikugula zinthu zama netiweki a fiber optical motere?

1. Liwiro la transceiver ya ulusi wa kuwala ndi module ya kuwala ziyenera kukhala zofanana, mwachitsanzo, gigabit transceiver ikugwirizana ndi module ya kuwala ya 1.25G

2. Kutalika kwa mafunde ndi mtunda wotumizira mauthenga ziyenera kukhala zofanana, mwachitsanzo, kutalika kwa mafunde a 1310nm kumagwiritsidwa ntchito, ndipo mtunda wotumizira mauthenga ndi 10KM

3. Mitundu ya ma module optical iyenera kukhala yamtundu womwewo, monga multi-mode dual-fiber, kapena single-mode single-fiber

4. Kusankha mawonekedwe a pigtail ya fiber jumper kuyenera kuganiziridwa. Kawirikawiri, doko la SC limagwiritsidwa ntchito pa ma transceivers a fiber optic, ndipo doko la LC limagwiritsidwa ntchito pa ma module optical.