Optical modules ndi optical fiber transceivers ndi zipangizo zomwe zimapanga photoelectric conversion.Kodi pali kusiyana kotani pakati pawo?Masiku ano, kutumiza kwa data mtunda wautali komwe kumagwiritsidwa ntchito m'mapulojekiti ambiri anzeru makamaka kumagwiritsa ntchito kutumiza kwa fiber.Kulumikizana pakati pa izi kumafuna ma module optical ndi fiber optic transceivers.Kotero, kodi ziwirizi ziyenera kugwirizana bwanji, ndipo ndi chiyani chomwe chiyenera kutsatiridwa?
1. Optical module
Ntchito ya optical module ndiyonso kutembenuka pakati pa zizindikiro za photoelectric.Amagwiritsidwa ntchito kwambiri chonyamulira pakati pa chosinthira ndi chipangizocho.Lili ndi mfundo yofanana ndi optical fiber transceiver, koma optical module ndi yothandiza komanso yotetezeka kuposa transceiver.Ma module a kuwala amagawidwa molingana ndi mawonekedwe a phukusi.Zodziwika bwino ndi SFP, SFP +, XFP, SFP28, QSFP +, QSFP28, etc.
2. Transceiver ya kuwala kwa fiber
Optical fiber transceiver ndi chipangizo chomwe chimasintha ma siginecha amagetsi akutali komanso ma sign atali atali.Nthawi zambiri amagwiritsidwa ntchito potumiza mtunda wautali, kutumiza kudzera muzitsulo za optical, kutembenuza zizindikiro zamagetsi kukhala zizindikiro za kuwala ndikuzitumiza.Chizindikiro cholandira kuwala chimasinthidwa kukhala chizindikiro chamagetsi.Imatchedwanso Fiber Converter m'malo ambiri.
Ma transceivers a Fiber optic amapereka njira yotsika mtengo kwa ogwiritsa ntchito omwe amafunikira kukweza dongosolo kuchokera ku waya wamkuwa kupita ku fiber optics, koma alibe ndalama, antchito kapena nthawi.
3. Kusiyana pakati pa optical module ndi optical fiber transceiver
① Yogwira komanso yokhazikika: Optical module ndi gawo logwira ntchito, kapena chowonjezera, ndi chipangizo chomwe sichingagwiritsidwe ntchito chokha, ndipo chimangogwiritsidwa ntchito posintha ndi zipangizo zokhala ndi ma module optical;optical fiber transceivers ndi zida zogwirira ntchito.Ndi chipangizo chapadera chogwira ntchito, chomwe chitha kugwiritsidwa ntchito chokha chikalumikizidwa;
②Kupititsa patsogolo kasinthidwe: Module ya kuwala imathandizira kusinthana kotentha, kasinthidwe kake kamakhala kosavuta;optical fiber transceiver ndi yokhazikika, ndipo m'malo mwake ndikukweza kumakhala kovuta kwambiri;
③Mtengo: Ma transceivers opangira ma fiber owoneka bwino ndi otsika mtengo kuposa ma module owoneka bwino ndipo ndi otsika mtengo komanso ogwira ntchito, komanso amayenera kuganizira zinthu zambiri monga adaputala yamagetsi, mawonekedwe a kuwala, mawonekedwe a chingwe cha netiweki, ndi zina zambiri, ndipo kutayika kwa kutayika kumakhala pafupifupi 30%;
④ Ntchito: Ma module a Optical amagwiritsidwa ntchito kwambiri pazida zoyankhulirana zamaukonde, monga mawonekedwe owonekera a masiwichi ophatikizira, ma routers apakatikati, DSLAM, OLT ndi zida zina, monga: makanema apakompyuta, kulumikizana kwa data, kulumikizana kwamawu opanda zingwe ndi msana wina wa fiber network;Optical fiber transceiver Amagwiritsidwa ntchito mu malo enieni a maukonde kumene chingwe cha Efaneti sichikhoza kuphimba ndipo chiyenera kugwiritsa ntchito chingwe cha kuwala kuti chiwonjezeke mtunda wotumizira, ndipo nthawi zambiri chimayikidwa ngati njira yofikira pa intaneti ya broadband metropolitan area;
4. Ndi chiyani chomwe chiyenera kutsatiridwa pamene mukugwirizanitsa optical module ndi optical fiber transceiver?
① Liwiro la module ya optical ndi transceiver ya fiber optical iyenera kukhala yofanana, 100 megabytes mpaka 100 megabytes, gigabit mpaka gigabit, ndi 10 megabytes mpaka 10 thililiyoni.
② Kutalika kwa mafunde ndi kufalikira kuyenera kukhala kofanana, mwachitsanzo, kutalika kwa mafunde ndi 1310nm kapena 850nm nthawi yomweyo, ndipo mtunda wotumizira ndi 10km;
③ Mtundu wa kuwala uyenera kukhala wofanana, ulusi umodzi mpaka ulusi umodzi, ulusi wapawiri mpaka wapawiri.
④ Majumpha a ulusi kapena ma pigtails ayenera kulumikizidwa kudzera mu mawonekedwe omwewo.Nthawi zambiri, ma transceivers a fiber optic amagwiritsa ntchito ma doko a SC ndipo ma module opangira amagwiritsa ntchito madoko a LC.