Ii-transceivers ze-optical kunye neeswitshi zombini zibalulekile ekudlulisweni kwe-Ethernet, kodwa zahlukile kumsebenzi kunye nokusetyenziswa. Ngoko ke, yintoni umahluko phakathi kwee-transceivers ze-fiber optic kunye neeswitshi?
Yintoni umahluko phakathi kwee-transceivers ze-fiber optic kunye neeswitshi?
I-transceiver yefayibha ye-optical sisixhobo esingabizi kakhulu nesiguquguqukayo. Ukusetyenziswa okuqhelekileyo kukuguqula imiqondiso yombane ngababini abajijekileyo ibe yimiqondiso ye-optical. Ngokuqhelekileyo isetyenziswa kwiintambo zobhedu ze-Ethernet ezingenako ukugqunywa kwaye kufuneka zisebenzise i-optical fibers ukwandisa umgama wokudlulisela. Kwimeko yokwenyani yenethiwekhi, ikwadlala indima enkulu ekuncedeni ukudibanisa imayile yokugqibela yemigca ye-fiber optic kuthungelwano lwendawo yedolophu kunye nenethiwekhi yangaphandle. Iswitshi sisixhobo senethiwekhi esisetyenziselwa ukudlulisela isignali yombane (optical). Idlala indima ephambili kunxibelelwano oludibeneyo phakathi kwezixhobo zenethiwekhi ezinentambo (ezifana neekhompyutha, iiprinta, iikhompyutha, njl.njl.) Iikati zifikelela kwiwebhu.
Izinga lokudlulisela
Okwangoku, ii-transceivers ze-fiber optic zinokwahlulwa zibe zii-transceivers ze-fiber optic ze-100M, ii-transceivers ze-fiber optic ze-gigabit kunye nee-transceivers ze-fiber optic ze-10G. Ezona zixhaphakileyo kwezi zii-transceivers ze-fiber ezikhawulezayo neze-Gigabit, ezizizisombululo ezingabizi kakhulu nezisebenzayo kwiinethiwekhi zasekhaya nakwiishishini ezincinci neziphakathi. Iiswitshi zenethiwekhi ziquka iiswitshi ze-1G, 10G, 25G, 100G kunye ne-400G. Xa kuthathwa iinethiwekhi ezinkulu zeziko ledatha njengomzekelo, iiswitshi ze-1G/10G/25G zisetyenziswa kakhulu kumaleko wokufikelela okanye njengeeswitshi ze-ToR, ngelixa iiswitshi ze-40G/100G/400G zisetyenziswa kakhulu njengeswitshi ye-core okanye ye-Backbone.
Ubunzima bokufakelwa
Ii-transceivers ze-Optical zizixhobo ze-hardware zenethiwekhi ezilula kakhulu ezine-interfaces ezimbalwa kunee-switches, ngoko ke i-wiring kunye noqhagamshelo lwazo zilula kakhulu. Zingasetyenziswa zodwa okanye zifakelwe kwi-rack. Ekubeni i-transceiver ye-optical sisixhobo se-plug-and-play, amanyathelo okufakela nawo alula kakhulu: faka nje intambo yobhedu ehambelanayo kunye ne-jumper ye-optical fiber kwi-port yombane ehambelanayo kunye ne-port ye-optical, uze uqhagamshele intambo yobhedu kunye ne-optical fiber kwizixhobo zenethiwekhi. Zombini iziphelo ziya kusebenza.
Iswitshi yenethiwekhi ingasetyenziswa yodwa kwinethiwekhi yasekhaya okanye kwiofisi encinci, okanye ingafakelwa kwirakhi kwinethiwekhi enkulu yeziko ledatha. Kwiimeko eziqhelekileyo, kuyimfuneko ukufaka imodyuli kwizibuko elihambelanayo, uze usebenzise intambo yenethiwekhi ehambelanayo okanye ijumper yefayibha ye-optical ukuze uqhagamshele kwikhompyutha okanye kwezinye izixhobo zenethiwekhi. Kwimeko-bume yeentambo ezinoxinano olukhulu, iiphaneli zepetshi, iibhokisi zefayibha kunye nezixhobo zolawulo lweentambo ziyafuneka ukulawula iintambo kunye nokwenza lula iintambo. Kwiiswitshi zenethiwekhi ezilawulwayo, kufuneka zixhotyiswe ngemisebenzi ethile ephambili, efana ne-SNMP, i-VLAN, i-IGMP kunye neminye imisebenzi.
Ixesha lokuthumela: Septemba-19-2022