Iindaba
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Ibhodi ye-Huanet OLT Uplink ye-GE-10GE yeSikhokelo soTshintsho
1. Imeko yokuSebenza Okwangoku, uthungelwano olukhoyo lulungiselelwe kunye neebhodi ze-GICF GE, kwaye ukusetyenziswa kwangoku kwe-bandwidth enyukayo kusondele okanye kudlule umda, ongenakuncedo ekuboneleleni ngenkonzo kamva;kufuneka itshintshwe ngeebhodi ezinyukayo ze-10GE.2. Amanyathelo okusebenza...Funda ngokugqithisileyo -
Uzidibanisa njani ii-fiber optic transceivers
Ukuba ufuna ukwazi indlela yokubhanqa kunye nokusebenzisa iitransceiver zefiber optic, kufuneka uqale wazi ukuba zenziwa ntoni na iitransceivers zefiber optic.Ngamagama alula, umsebenzi we-fiber optic transceivers kukuguqulwa okufanayo phakathi kwezibonakaliso zokukhanya kunye neempawu zombane.Isignali yokukhanya ifakwe kwi-optic...Funda ngokugqithisileyo -
Utshintshiselwano lutshintsha ngeendlela ezintathu ezilandelayo
I-1) Ngokuchanekileyo: Ukutshintshela ngokuthe ngqo kwi-Ethernet ukutshintshela kunokuqondwa njengomgca wefowuni ye-matrix yefowuni kunye ne-crossover phakathi kwamachweba.Xa ibona ipakethe yedatha kwi-port input port, ijonga i-header yepakethe yepakethi, ifumana idilesi yendawo yepakethi, iqala i-interna...Funda ngokugqithisileyo -
Impembelelo ye-ONU ukukhanya obuthathaka kwisantya sothungelwano
I-ONU yinto esiyibiza ngokuqhelekileyo ngokuthi "ikati ekhanyayo", i-ONU ukukhanya okuphantsi kubhekisela kwinto yokuba amandla okukhanya afunyenwe yi-ONU angaphantsi kokufumana uvakalelo lwe-ONU.Ukufumana uvakalelo lwe-ONU lubhekiselele kumandla amancinci optical angawafumana i-ONU ngexesha le-norma...Funda ngokugqithisileyo -
Yintoni utshintsho?Yenzelwe ntoni?
Ukutshintsha (Tshintsho) kuthetha “ukutshintsha” kwaye sisixhobo sothungelwano esisetyenziselwa ugqithiso lombane (lokukhanya) kombane.Inokubonelela ngendlela eyodwa yomqondiso wombane kuzo naziphi na iinodi ezimbini zenethiwekhi zokutshintsha ukufikelela.Olona tshintsho luxhaphakileyo lutshintsho lwe-Ethernet.Ezinye ezixhaphakileyo zezomnxeba...Funda ngokugqithisileyo -
Zingaphi ii-ONU ezinokuthi iOLT enye iqhagamshelane nazo?
64, ngokubanzi ngaphantsi kwe-10. 1. Ngokwethiyori, i-64 inokudityaniswa, kodwa ngokuqwalasela ukuncipha kokukhanya kunye novakalelo lwe-onu ekukhanyeni, kwizicelo ezisebenzayo eziqhelekileyo, inani loqhagamshelwano ngezibuko lingaphantsi kwe-10. Inani eliphezulu yabasebenzisi abafikelelwa yi-olt ikakhulu bathintelwe ngabathathu...Funda ngokugqithisileyo -
Ulwazi lokutshintsha amazibuko optical kunye namazibuko ombane
Kukho iintlobo ezintathu zokutshintsha: izibuko zombane ezisulungekileyo, izibuko zamehlo ezisulungekileyo, kunye namanye amazibuko ombane kunye namanye amazibuko okukhanya.Kukho iintlobo ezimbini kuphela zamazibuko, amazibuko okukhanya kunye namazibuko ombane.Lo mxholo ulandelayo lulwazi olufanelekileyo lokutshintsha i-port optical port kunye ne-port yombane ehlelwe ...Funda ngokugqithisileyo -
Sesiphi isixhobo se-ONU esingcono kwinkqubo yokubeka iliso?
Kule mihla, kwiidolophu zentlalo, iikhamera zokucupha zifakwe kwikona nganye.Sibona iikhamera ezahlukeneyo zokujonga kwizakhiwo ezininzi zokuhlala, izakhiwo zeofisi, iivenkile ezinkulu, iihotele kunye nezinye iindawo ukuthintela ukwenzeka kwemisebenzi engekho mthethweni.Ngophuhliso oluzinzileyo lwe-ec...Funda ngokugqithisileyo -
Yenza ntoni "ukutshintsha"?kusetyenziswa kwanjani?
1. Yazi umtshintshi Ukusuka kumsebenzi: iswitshi isetyenziselwa ukudibanisa izixhobo ezininzi, ukuze zibe neemeko zokusebenzisana kwenethiwekhi.Ngenkcazo: iswitshi sisixhobo sothungelwano esinokuqhagamshela izixhobo ezininzi kwinethiwekhi yekhompyuter kunye nokudlulisa idatha kwindawo ekuyiwa kuyo ngepakethi...Funda ngokugqithisileyo -
Zisetyenziswa njani iiphaneli zenethiwekhi kunye nokutshintsha?
Uqhagamshelo phakathi kwephaneli yepatch yenethiwekhi kunye nokutshintsha kufuneka kudityaniswe nentambo yenethiwekhi.Intambo yenethiwekhi idibanisa isakhelo se-patch kunye nomncedisi, kunye nesakhelo se-patch kwigumbi locingo lisebenzisa intambo yenethiwekhi ukuyidibanisa kunye nokutshintsha.Ke udibanisa njani?1. Dlula-Th...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-ONU eqhelekileyo kunye ne-ONU exhasa i-PoE?
Abasebenzi bokhuseleko abenze inethiwekhi yePON ngokusisiseko bayazi malunga ne-ONU, esisixhobo sofikelelo esisetyenziswa kuthungelwano lwePON, elilingana nokutshintsha ukufikelela kwinethiwekhi yethu yesiqhelo.Inethiwekhi ye-PON yinethiwekhi yamehlo esebenzayo.Isizathu sokuba kuthiwe asiyenziyo kukuba i-optical fiber tran...Funda ngokugqithisileyo -
Ithemba lophuhliso lokutshintsha
Ngophuhliso olukhawulezayo lwe-cloud computing kunye ne-virtualization technologies, ukuhlanganiswa kweenkonzo zeziko ledatha kuye kwabeka phambili iimfuno eziphezulu zokusebenza, imisebenzi, kunye nokuthembeka kokutshintsha.Nangona kunjalo, ngenxa yokuba utshintsho lweziko ledatha lunokuthwala iinkonzo ezahlukeneyo, i-data transmissi...Funda ngokugqithisileyo