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Ukuqonda Isantya Esikhawulezayo kunye Nomthamo Omkhulu:
Intshayelelo
Njengoko iimfuno ze-bandwidth zikhawuleza kwiinethiwekhi zonxibelelwano, amaziko edatha, izixhobo zikagesi kunye namanye amacandelo, iziseko zonxibelelwano ezindala zixinezelekile phantsi koxinzelelo olukhulayo. Izisombululo zefayibha ye-optical zibonelela ngesisombululo esiphezulu nesinomthamo omkhulu sothutho lwedatha oluthembekileyo namhlanje nangomso.
Phambilii-fiber opticIteknoloji ivumela amazinga aphezulu kakhulu othumelo oluvumela ulwazi oluninzi ukuba luhambe ngesantya esincinci. Ukulahleka okuphantsi kwesignali kumgama omde kunye nokhuseleko olwakhelwe ngaphakathi kwenza unxibelelwano lwe-optical lube lolona khetho lweeprojekthi zoqhagamshelo oluqhutywa kukusebenza.
Eli nqaku liphonononga usetyenziso oluphambili kunye namacandelo ezisombululo zonxibelelwano lwe-optical ezikhawulezayo ezihlangabezana neemfuno zesantya sangoku kunye nomthamo ngelixa zibonelela ngokwandiswa kweemfuno zexesha elizayo.
Ukuvumela iFiber Speed kwiimfuno zeNethiwekhi zanamhlanje
Ifayibha yokubonisaUnxibelelwano lusebenzisa iipulse zokukhanya ngefayibha yeglasi ebhityileyo kakhulu ukuthumela nokufumana idatha endaweni yemiqondiso yombane yendabuko phezu kweentambo zesinyithi. Lo mahluko uphambili kwindlela yokuthutha yiloo nto ivula isantya esikhawulezayo esivuthayo kumgama omde ngaphandle kokuwohloka.
Nangona imigca yombane yakudala iphazanyiswa kwaye ilahlekelwa sisignali ye-RF, ukukhanya kwefayibha kuhamba kakuhle kubude obukhulu kwaye kunciphisa kakhulu. Oku kugcina idatha ingaphazanyiswa kwaye ijikeleza ngesantya esiphezulu kwiikhilomitha zekhebula, endaweni yokubaleka kwentambo yobhedu kwiimitha ezimfutshane.
Amandla amakhulu e-bandwidth ye-Fiber avela kwitekhnoloji ye-multiplexing - ethumela ngaxeshanye imiqondiso emininzi ngentambo enye. I-Wavelength-division multiplexing (WDM) inika umbala wokukhanya owahlukileyo kwitshaneli nganye yedatha. Ii-wavelengths ezininzi ezahlukeneyo ziyaxubana ngaphandle kokuphazamisa ngokuhlala kwindlela yazo ezibekelwe yona.
Iinethiwekhi zefayibha zangoku zisebenza kwi-100Gbps ukuya kuthi ga kwi-800Gbps kwisibini esinye sefayibha. Ukusasazwa kwe-intanethi okusemgangathweni sele kuphumeza ukuhambelana kwe-400Gbps ngetshaneli nganye nangaphezulu. Oku kunika amandla i-bandwidth enkulu iyonke ukwanelisa iminqweno erhabaxa yesantya kwiziseko ezidibeneyo.
Izicelo eziBanzi zeeKhonkco ze-High-Speed Optical
Isantya esingenakuthelekiswa nanto kunye nomthamo we-fiber optics kuguqula uqhagamshelo lwe:
Iinethiwekhi zeMetro kunye neeLong-Haul
Iiringi zomqolo zefayibha ezininzi phakathi kwezixeko, imimandla, amazwe. Iitshaneli ezinkulu zeTerabit phakathi kweehabhu ezinkulu.
Amaziko eDathaIikhonkco zeziko le-Hyperscale kunye ne-inter-data. Iintambo ze-trunk ezixineneyo ezipheliswe kwangaphambili phakathi kweefreyimu, iiholo.
Izixhobo kunye namandla
Itephu yezixhobo zokusebenzaIntambo ye-OPGW ukudibanisa ifayibha kuthumelo lwamandla oluphezulu. Qhagamshela izitishi ezincinci, iifama zomoya.
IiNethiwekhi zeKhampasi
Amashishini asebenzisa ifayibha phakathi kwezakhiwo, amaqela omsebenzi. Iintambo ze-Pretium EDGE zokudibanisa uxinano oluphezulu.Uyilo lokufikelela olusasazwayo Uqhagamshelwano lwefayibha ye-PON ye-lambda ezininzi ukusuka kwi-splitter ukuya kwi-endpoints.Nokuba udlula kumazwekazi nge-conduct efihliweyo okanye uqhagamshelene ngaphakathi kwigumbi leseva, izisombululo ze-optical zinika amandla ukuhamba kwedatha kwixesha ledijithali.
Qaphela unxibelelwano olukhawulezayo lwexesha elizayo
Njengoko amandla enethiwekhi ekhula ngokukhawuleza ukuya kwi-terabytes nangaphezulu, uqhagamshelo lwangaphambili aluyi kuyinciphisa. Iziseko zophuhliso lwedatha ezisebenzayo kakhulu zifuna ukusebenzisa i-bandwidth ngokukhawuleza.iithodi.
Isiphelo
Izisombululo zonxibelelwano olubonakalayo zivula isantya esingazange sibonwe ngaphambili kunye namandla okuhlala phambili kwimfuno engapheliyo ngelixa zinciphisa iindleko zizonke zobunini. Izinto ezintsha ezifana ne-ADSS kunye ne-MPO zityhala imida emitsha yokusebenza kakuhle kumacandelo e-IT kunye namandla. Ikamva lefayibha enamandla okukhanya likhanya kakhulu - kunye nendawo kwi-bandwagon yabo bonke njengoko amandla esanda kakhulu unyaka nonyaka ngenxa yokuvelisa izinto ezintsha okuqhubekayo.
