Thefiber optic transceiverndi Ethernet transmission media conversion unit yomwe imasinthanitsa ma siginoloji amagetsi opindika mtunda waufupi ndi ma siginecha akutali atali.Amatchedwanso photoelectric converter m'malo ambiri. Mankhwalawa amagwiritsidwa ntchito m'malo enieni amtaneti pomwe chingwe cha Efaneti sichingathe kuphimba ndipo chingwe cha kuwala chiyenera kugwiritsidwa ntchito kukulitsa mtunda wotumizira, ndipo nthawi zambiri chimayikidwa munjira yolowera. maukonde optical fiber broadband metropolitan area;nthawi yomweyo, zimathandiza kulumikiza mtunda wotsiriza wa fiber optical ku mzinda.Ma network amderali komanso ma network akunja nawonso adathandizira kwambiri.

Mwachidule, udindo wa fiber optic transceiver ndi kutembenuka kwapakati pakati pa zizindikiro za kuwala ndi magetsi.Chizindikiro cha kuwala chimachokera ku doko la kuwala, ndipo chizindikiro cha magetsi chimachokera ku doko lamagetsi (mawonekedwe a RJ45 crystal mutu wamba), ndi mosemphanitsa. ndiyeno kutembenuza ma siginecha owoneka kukhala ma siginecha amagetsi kumapeto kwina, ndiyeno kuwalumikiza ku ma routers, masiwichi ndi zida zina.

Kodi magawo a fiber optic transceivers ndi ati

Kuwona kosiyanasiyana kumapangitsa kuti anthu azimvetsetsa mosiyanasiyana ma transceivers a fiber optic:

Mwachitsanzo, malinga ndi kuchuluka kwa kufala, imagawidwa kukhala 10M imodzi, 100M fiber optic transceivers,10/100M ma adaptive fiber optic transceiversndi 1000M fiber optic transceivers;

Malingana ndi momwe ntchito ikugwirira ntchito, imagawidwa kukhala ma transceivers a fiber optic omwe amagwira ntchito pamtundu wa thupi ndi ma transceivers a fiber optic omwe amagwira ntchito pa data link layer;

Kuchokera pamawonekedwe apangidwe, imagawidwa kukhala ma transceivers a fiber optic a desktop (oyima okha) ndi ma transceivers opangidwa ndi fiber optic;

Malinga ndi mitundu yosiyanasiyana yofikira, pali mayina awiri: multi-mode fiber transceiver ndi single-mode fiber transceiver.

Kuphatikiza apo, pali single-fiber fiber optic transceivers ndima transceivers opangidwa ndi fiber optic wapawiri, ma transceivers opangidwa ndi mphamvu ya fiber optic ndi ma transceivers akunja a fiber optic, komanso ma transceivers oyendetsedwa ndi fiber optic transceivers osayendetsedwa ndi fiber optic transceivers.

Ma transceivers opangira ma fiber optic amaphwanya malire a mita 100 a zingwe za Efaneti pakutumiza kwa data, kudalira tchipisi tating'onoting'ono tomwe timagwira ntchito kwambiri ndi ma buffers akulu, pomwe akukwaniritsa kufalikira kosatsekereza ndikusintha magwiridwe antchito, kumaperekanso kuchuluka kwa magalimoto, kudzipatula kwa mikangano ndi Kuzindikira zolakwika ndi ntchito zina zimatsimikizira chitetezo chokwanira komanso kukhazikika panthawi yotumiza deta.

Kodi ma transceivers a fiber optic ali kuti

Kwenikweni, transceiver ya optical fiber imangomaliza kutembenuka kwa deta pakati pa zofalitsa zosiyanasiyana, zomwe zingathe kuzindikira kugwirizana pakati pa masinthidwe awiri kapena makompyuta mkati mwa 0-120Km, koma ntchito yeniyeniyo imakhala ndi kuwonjezereka kwakukulu.

1. Dziwani kugwirizana kwapakatimasiwichi.
2. Dziwani kugwirizana pakati pa chosinthira ndi kompyuta.
3. Dziwani kugwirizana pakati pa makompyuta.
4. Kupatsirana kwapanjira: Pamene mtunda weniweni wopatsirana umaposa mtunda wodziwikiratu wa transceiver, makamaka pamene mtunda weniweni wa kufalikira ukuposa 120Km, ngati malo amaloleza, gwiritsani ntchito ma transceivers a 2 kuti mubwererenso kumbuyo kapena kutembenuka kwa kuwala kwa kuwala. relay ndi njira yotsika mtengo kwambiri.
5. Kutembenuka kwamitundu yambiri: Pamene kugwirizana kwa fiber single-multi-mode kumafunika pakati pa maukonde, chosinthira chamitundu yambiri chingagwiritsidwe ntchito kugwirizanitsa, chomwe chimathetsa vuto la kutembenuka kwa fiber single-multi-mode.
6. Wavelength division multiplexing transmission: Pamene mtunda wautali wa kuwala kwa fiber chingwe chuma sichikwanira, kuti awonjezere kugwiritsa ntchito chingwe cha kuwala ndi kuchepetsa mtengo, transceiver ndi wavelength division multiplexer angagwiritsidwe ntchito palimodzi kuti atumize njira ziwiri za zambiri pa ulusi womwewo wa kuwala.