Kodi optical fiber angasinthe chingwe cha netiweki?Chingwe cha Optical ndi mtundu wa magalasi owoneka bwino, omwe amatumiza ma siginecha owoneka bwino ndipo sangathe kulumikizidwa mwachindunji ndi chingwe cha netiweki.Iyenera kugwiritsa ntchito zida zosinthira ma photoelectric kuti zisinthe ma siginecha owoneka kukhala ma netiweki.Zida zosinthira zithunzi zamagetsi zimaphatikizapo zapakhomozida zopangira ulusi wamphaka, optical fiber transceiver ndi Optical switch.
1.Home fiber optic modem zida
Fiber optic modemAmatchedwanso fiber optic modem.ntchito yake yaikulu ndi kuchita chizindikiro kutembenuka.Ndi chipangizo cholumikizira chomwe chimagwiritsidwa ntchito potumiza maukonde."Fiber optic modemu" nthawi zambiri imagwiritsidwa ntchito potumiza mtunda wopitilira 20KM komanso liwiro lopitilira 2M.Zida zotumizira zamagetsi monga SDH / PDH ndizofunikira pakati.Pankhani yopatsirana, modem ya optical imagwiritsidwa ntchito, yomwe imayikidwa makamaka pamapeto onse a fiber optical ndikusintha deta yopatsirana pakati pa zizindikiro zamagetsi ndi zizindikiro za kuwala.Pamene kuwala kwa Broadband kuikidwa m'nyumba, ma modemu a kuwala amagwiritsidwa ntchito kutembenuza zizindikiro kuti makompyuta ndi zipangizo zina zizindikire zizindikirozi.Tsopano ma modemu owoneka amalumikiza mafoni, ma TV, burodibandi, ma routers ndi intaneti yopanda zingwe.
2.Optical fiber transceiver
Optic fiber transceiverndi mtundu wa zida zosinthira zithunzi zamagetsi zomwe zimasinthanitsa ma siginecha amagetsi opotoka mtunda waufupi ndi ma sign atali atali.Chizindikiro cha kuwala chimachokera ku doko la kuwala ndipo chizindikiro cha magetsi chimachokera ku doko lamagetsi (RJ45 crystal head interface).Njirayi ndikusintha ma sign amagetsi kukhala ma sign optical ndikuwatumiza kudzera mu ulusi wa kuwala.Kumapeto ena, zizindikiro za kuwala zimasinthidwa kukhala zizindikiro zamagetsi, ndiyeno zimagwirizanitsidwa ndi ma routers, masiwichi ndi zipangizo zina.
Malinga ndi mtunda wopatsirana, amatha kugawidwa kukhala ma transceivers a single-mode ndi multimode.①Single-mode Optical fiber transceiver: mtunda wotumizira uli pakati pa makilomita 20 mpaka 120;②Multi-mode optical fiber transceiver: mtunda wotumizira uli pakati pa 2 kilomita ndi 5 kilomita.
Pakutumiza, ma transceivers a fiber optic ayenera kugwiritsidwa ntchito pawiri, oyenera mtunda wopitilira 100 metres, kuwala kulikonse kumayimira tanthauzo losiyana, 1000-pamene ikuyaka, imayimira 1000M mlingo, 100-pamene ikuyaka, imayimira. 100M mtengo;FX- Ikayaka, zikutanthauza kuti pigtail imalumikizidwa, ndipo ikamawala, imatanthauza kuti data ikutumizidwa;FX LINK/ACT—ikakhala yoyaka, zikutanthauza kuti chingwe cha netiweki chalumikizidwa, ndipo pomwe ikuthwanima, zikutanthauza kuti deta ikufalitsidwa;ikayatsidwa, zikutanthauza kuti chingwe chamagetsi chikugwirizana;TX LINK/ACT— -Ikayaka, imayimira kuchuluka kwa duplex, ndipo ikazimitsidwa, imayimira theka-duplex.
3.Photoelectric switch
Kusintha kwa kuwalandi mtundu wa zida zopatsirana maukonde.Kusiyanitsa pakati pa izo ndi kusintha wamba ndikuti imagwiritsa ntchito chingwe cha fiber optic monga njira yotumizira. Imagwiritsa ntchito fiber channel yomwe ili ndi mlingo wapamwamba wotumizira kuti igwirizane ndi makina a seva kapena netiweki yamkati ya SAN kuti ipange lonse Network ili ndi bandwidth yaikulu kwambiri, kotero kuchuluka kwa kufalikira kumathamanga ndipo mphamvu yotsutsa kusokoneza imakhala yamphamvu.
Pali 2 optical 2 magetsi, 4 optical 2 magetsi, 8 optical 2 magetsi ndi zina zosinthira zithunzi.4 kuwala 2 magetsi amatanthauza 4 kuwala CHIKWANGWANI athandizira madoko ndi 2 RJ45 maukonde linanena bungwe doko, amene angathe kuthandizira 100M ndi Gigabit maukonde, oyenera mabizinesi akuluakulu Angapo kuwala CHIKWANGWANI kufala.