Kukurumidza kuwedzera kwefiber optic network, kusanganisira data masevhisi akayerwa muhuwandu hwe data kana bandwidth, inoratidza kuti fiber optic transmission tekinoroji ndeye uye icharamba iri chikamu chakakosha chemangwana network masisitimu.Vagadziri veNetiweki vari kuwedzera kugadzikana nefiber optic mhinduro, sezvo kushandisa fiber optic mhinduro kunogonesa kuchinjika network architecture uye mamwe mabhenefiti akadai seEMI (electromagnetic interference) kusimba uye kuchengetedza data.Fiber optic transceivers inoita basa rakakosha mune idzi fiber optic yekubatanidza.Paunenge uchigadzira fiber optic transceiver, pane zvinhu zvitatu zvekufunga nezvazvo: mamiriro ekunze, mamiriro emagetsi, uye kushanda kwemaziso.
Chii chinonzi fiber optic transceiver?
A fiber optic transceiver chinhu chakazvimirira chinotumira uye chinogamuchira zviratidzo.Kazhinji, inosungirira mumudziyo unopa imwe kana kupfuura transceiver module slots, senge router kana network interface kadhi.Iyo transmitter inotora yekupinza yemagetsi uye inoishandura kuita mwenje kubuda kubva kune laser diode kana LED.Chiedza chinobva kumupepeti chinosanganiswa mufiber kuburikidza nechokubatanidza uye chinofambiswa kuburikidza nefiber optic cable mudziyo.Chiedza chinobva kumagumo efiber chinobva chabatanidzwa kune chinogamuchira, apo detector inoshandura chiedza kuva chiratidzo chemagetsi, iyo inobva yagadzirirwa zvakakodzera kushandiswa nemudziyo wekugamuchira.
Kufunga Kwekugadzira
Fiber optic links inogona chaizvo kubata yakakwirira data mazinga pamusoro pemadaro marefu kana ichienzaniswa nemhangura waya mhinduro, iyo yakafambisa kushandiswa kwakakura kwefiber optic transceivers.Paunenge uchigadzira fiber optic transceivers, zvinotevera zvinofanirwa kutariswa.
Mamiriro ezvakatipoteredza
Dambudziko rimwe chete rinobva kunze kwemamiriro ekunze-kunyanya mamiriro ekunze akaipa panzvimbo yakakwirira kana kuti yakashama.Izvi zvikamu zvinofanirwa kushanda pasi pezvakanyanya mamiriro ezvakatipoteredza uye pamusoro pehupamhi tembiricha renji.Chechipiri chekunetseka kwezvakatipoteredza chine chekuita nefiber optic transceiver dhizaini inzvimbo yebhobhobhobho inosanganisira mashandisiro emagetsi system uye hunhu hwekupisa.
Mukana wakakura wefiber optic transceivers ndiko kudzikira kwemagetsi emagetsi zvinodiwa.Nekudaro, uku kushandiswa kwesimba kwakaderera hakureve chaizvo kuti dhizaini yekupisa inogona kufuratirwa kana uchiunganidza magadzirirwo evaenzi.Kufefetera kwakakwana kana kuyerera kwemhepo kunofanirwa kuverengerwa kubatsira kubvisa simba rekupisa rinodzingwa kubva mumodule.Chikamu cheichi chinodiwa chinosangana neyakamisikidzwa SFP keji yakamisikidzwa pabhodhi reamai, iyo inoshandawo senge yekupisa simba pombi.Iyo tembiricha yenyaya inoshumwa neDigital Monitor Interface (DMI) apo iyo mainframe iri kushanda pakupisa kwayo kwekugadzira tembiricha ndiyo yekupedzisira bvunzo yekubudirira kweiyo yakazara system thermal design.
Mamiriro emagetsi
Chaizvoizvo, fiber optic transceiver mudziyo wemagetsi.Kuti uchengetedze kukanganisa-kusina kuita kwedata richipfuura nemodule, magetsi ekupa module anofanira kunge akagadzikana uye asina ruzha.Zvinotonyanya kukosha, magetsi anotyaira transceiver anofanira kusefa nemazvo.Mafirita akajairika anotsanangurwa muMulti-Source Agreement (MSA), iyo yakatungamira dhizaini yepakutanga yeaya ma transceivers.Imwe dhizaini yakadaro muSFF-8431 yakatarwa inoratidzwa pazasi.
Optical properties
Optical performance inoyerwa ne bit error rate kana BER.Dambudziko rekugadzira optical transceiver nderekuti optical parameters yeanotumira uye anogashira anofanirwa kudzorwa kuitira kuti chero mhedzisiro inogoneka yechiratidzo che optical iyo inofamba ichidzika pasi fiber haikonzereki kuita kwakashata kweBER.Iyo huru parameter yekufarira ndiyo BER yemubatanidzwa wakazara.Ndiko kuti, panotangira chinongedzo ndiyo sosi yechiratidzo chemagetsi chinotyaira chinofambisa, uye pakupera, chiratidzo chemagetsi chinogamuchirwa nemugamuchiri uye chinodudzirwa nedunhu muhosi.Kune izvo zvinongedzo zvekutaurirana uchishandisa optical transceivers, chinangwa chikuru ndechekuvimbisa kuita kweBER pamusoro pematanho akasiyana ekubatanidza uye kuve nechokwadi chekudyidzana kwakafara nevechitatu-bato transceivers kubva kune vakasiyana vatengesi.
Nguva yekutumira: Jun-28-2022