Kukurumidza kukura kwema network e fiber optic, kusanganisira masevhisi edata akayerwa muhuwandu hwedata kana bandwidth, zvinoratidza kuti tekinoroji yekutumira fiber optic iri uye icharamba iri chikamu chakakosha chemasisitimu enetwork emangwana. Vagadziri ve network vari kuwedzera kugadzikana ne fiber optic solutions, sezvo kushandisa fiber optic solutions kuchigonesa marongerwo e network anochinjika uye mamwe mabhenefiti akadai seEMI (electromagnetic interference) resiliency uye data security. Fiber optic transceivers inoita basa rakakosha mukubatana uku kwe fiber optic. Pakugadzira fiber optic transceiver, pane zvinhu zvitatu zvekufunga nezvazvo: mamiriro ekunze, mamiriro emagetsi, uye mashandiro e optical.
Chii chinonzi fiber optic transceiver?
Chinotumira masaini chefiber optic chinhu chakazvimiririra chinotumira uye chinogashira masaini. Kazhinji, chinobatanidzirwa mumudziyo unopa nzvimbo imwe chete kana kupfuura dze transceiver module, senge router kana network interface card. Chinotumira chinotora magetsi opinda ochishandura kuita chiedza chinobuda kubva ku laser diode kana LED. Chiedza chinobva kutransmitter chinosanganiswa nefiber kuburikidza nechinobatanidza uye chinotumirwa kuburikidza nefiber optic cable device. Chiedza chinobva kumagumo efiber chinozobatanidzwa kune receiver, uko detector inoshandura chiedza kuita chiratidzo chemagetsi, icho chinozogadziriswa zvakakodzera kuti chishandiswe nechinhu chinogamuchira.
Kufunga Nezvekugadzira
MaFiber optic links anogona kubata data rakawanda panguva refu zvichienzaniswa ne copper wire solutions, izvo zvakakonzera kushandiswa kwakakura kwema fiber optic transceivers. Pakugadzira ma fiber optic transceivers, zvinhu zvinotevera zvinofanirwa kufungwa nezvazvo.
Mamiriro ezvakatipoteredza
Dambudziko rimwe chete rinobva kunze kwemamiriro ekunze—kunyanya mamiriro ekunze akaipisisa pakakwirira kana kuti pakakwirira. Zvinhu izvi zvinofanira kushanda mumamiriro ekunze akaipisisa uye pakupisa kwakakura. Chimwe chinhu chinonetsa nharaunda chine chekuita nekugadzirwa kwefiber optic transceiver imotherboard nharaunda inosanganisira kushandiswa kwesimba resisitimu uye hunhu hwekupisa.
Chinhu chikuru chinobatsira ma transceivers e fiber optic ndechekuti simba rawo remagetsi harisi rakawanda. Zvisinei, kushandiswa kwesimba iri kushoma hazvirevi kuti dhizaini yekupisa inogona kuregeredzwa pakuunganidza magadzirirwo emugadziri. Kufefetera kwakakwana kana kufamba kwemhepo kunofanirwa kuiswa kuti kubatsire kubvisa simba rekupisa rinobuda mu module. Chikamu chezvinodiwa izvi chinozadzikiswa nekeji yeSFP yakajairwa yakaiswa pa motherboard, iyo inoshandawo senzira yekupisa. Kupisa kwekesi kunoshumwa neDigital Monitor Interface (DMI) kana mainframe iri kushanda patembiricha yayo yepamusoro ndiyo bvunzo yekupedzisira yekushanda kwekugadzirwa kwekupisa kwesystem yese.
Mamiriro emagetsi
Chaizvoizvo, fiber optic transceiver mudziyo wemagetsi. Kuti data rirambe richishanda zvakanaka pasina kukanganisa, simba rinoenda kumodule rinofanira kunge rakagadzikana uye risina ruzha. Chinonyanya kukosha ndechekuti simba rinofambisa transceiver rinofanira kuseferwa zvakanaka. Mafirita akajairika anotsanangurwa muMulti-Source Agreement (MSA), iyo yakatungamira dhizaini yekutanga yematransceiver aya. Imwe dhizaini yakadaro muSFF-8431 specification inoratidzwa pazasi.
Zvimiro zvemaziso
Kushanda kweOptical kunoyerwa ne bit error rate kana kuti BER. Dambudziko rekugadzira optical transceiver nderekuti ma optical parameters e transmitter ne receiver anofanira kudzorwa kuitira kuti chero kuderedzwa kwe optical signal painofamba pasi pe fiber kusakonzera BER performance isina kunaka. Parameter huru iBER ye link yakazara. Kureva kuti, pokutangira link ndiyo sosi ye electrical signal inotyaira transmitter, uye pakupedzisira, electrical signal inogamuchirwa ne receiver uye inodudzirwa ne circuitry iri mu host. Kune idzo communication link dzinoshandisa optical transceivers, chinangwa chikuru ndechekuvimbisa BER performance pamusoro pe link distances dzakasiyana uye kuona kuti broad partnerships ne third-party kubva kune vatengesi vakasiyana.
Nguva yekutumira: Chikumi-28-2022