Intambo ye-Fiber optic vs. Ethernet: Ukuqonda umahluko ophambili

I-Fiber optics vs. i-ethernet yekhebulaUkuqonda umahluko ophambili

Xa useta inethiwekhi, ukukhetha phakathi kwentambo ye-fiber optic kunye ne-Ethernet (copper) sisigqibo esibalulekileyo. Ukuqonda umahluko wabo ophambili kuqinisekisa ukuba ukhetha isiseko esifanelekileyo kwiimfuno zakho.

Umahluko ophambili usekwe kwindlela yokudlulisa idatha. Iintambo ze-fiber optic zisebenzisa imicu yeglasi okanye yeplastiki ebhityileyo kakhulu ukuhambisa idatha ngendlela yee-pulses zokukhanya. Le teknoloji ivumela isantya esiphezulu kakhulu, i-bandwidth, kunye nemigama. Ii-fiber optics azichaphazeleki kukuphazamiseka kwe-electromagnetic, nto leyo eyenza ukuba zilungele iinethiwekhi zomqolo ezisebenza kakhulu, ezikude kunye neenethiwekhi zamashishini.

Ngokwahlukileyo koko, iintambo ze-Ethernet zemveli (ezifana ikati6 okanye iCat6a) zisebenzisa iintambo zobhedu ukuhambisa imiqondiso yombane. Nangona i-Ethernet yanamhlanje ixhasa isantya esiphezulu (ukuya kuthi ga kwi-10 Gbps kwimigama emifutshane), ithintelwa kukuwohloka kwesignali kwimigama emide kwaye ichaphazeleka lula kukuphazamiseka okuvela kwimithombo yamandla ekufutshane.

Umahluko ophambili kwisishwankathelo:

Isantya kunye ne-bandwidth: I-Fiber optics inika isantya esiphezulu kakhulu (ukuya kuthi ga kwi-100 Gbps nangaphezulu) kunye nomthamo omkhulu we-bandwidth.

Umgama: Imiqondiso ye-fiber optic ingahamba amashumi eekhilomitha ngaphandle kokulahleka, ngelixa i-Ethernet idla ngokukhawulelwa kwiimitha ezili-100.

Ukuphazamiseka: I-optical fiber ikhuselekile kakhulu kwaye ayiphazanyiswa; i-copper inokuba neengxaki ze-crosstalk kunye ne-EMI.

Ixabiso: Iintambo ze-Ethernet kunye nezixhobo zekhompyutha zihlala zifikeleleka kwaye zingabizi kakhulu kwiindawo ezincinci zokufakelwa.

Isiphelo:
Ukuqinisekisa ukhuseleko lwexesha elizayo, uqhagamshelo lomgama omde, kunye nolawulo lwemithwalo yedatha enkulu, i-fiber optics lukhetho olungenakuphikiswa. Kwiiofisi ezininzi zasekhaya, uqhagamshelo lwezixhobo zasekuhlaleni, kunye neeLAN ezincinci apho ixabiso liyinto ephambili, i-Ethernet ihlala isisisombululo esithembekileyo nesisebenzayo. Vavanya isantya sakho, umgama, kunye neemfuno zohlahlo-lwabiwo mali ukuze wenze isigqibo esifanelekileyo.