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'Iphalethi yemibala' kwihlabathi le-fiber optic: kutheni umgama wokudluliselwa kweemodyuli ze-optical wahluka kakhulu
Kwihlabathi lonxibelelwano lwe-fiber optic, ukukhethwa kobude bokukhanya kufana nokulungiswa kwerediyo kunye nokukhetha itshaneli. Kuphela ngokukhetha "itshaneli" efanelekileyo apho isignali ingadluliselwa ngokucacileyo nangokuzinzileyo. Kutheni ezinye iimodyuli ze-optical zinomgama wokudluliselwa weemitha ezingama-500 kuphela, ngelixa ezinye zinokudlula amakhulu eekhilomitha? Imfihlakalo ikumbala we-'...Funda ngokugqithisileyo -
Indlela ezisetyenziswa ngayo iiFiber Optic Reflectors kwi-PON Network Link Monitoring
Kwiinethiwekhi ze-PON (Passive Optical Network), ngakumbi ngaphakathi kwe-topologies ze-PON ODN (Optical Distribution Network) ezintsonkothileyo, ukujonga ngokukhawuleza kunye nokuchonga iimpazamo zefayibha kuzisa imingeni ebalulekileyo. Nangona ii-reflectometers ze-optical time domain (OTDRs) zizixhobo ezisetyenziswa kakhulu, ngamanye amaxesha azinawo uvakalelo olwaneleyo lokufumanisa ukuncitshiswa kwesignali kwiifayibha zesebe le-ODN okanye...Funda ngokugqithisileyo -
Uhlalutyo loYilo lweSahluli seNethiwekhi yeFTTH kunye noLungiso
Kwisakhiwo senethiwekhi yefayibha ukuya ekhaya (FTTH), izihluzi ze-optical, njengezinto eziphambili zenethiwekhi ze-optical ezingasebenziyo (ii-PON), zivumela ukwabelana ngabasebenzisi abaninzi ngefayibha enye ngokusasazwa kwamandla e-optical, nto leyo echaphazela ngokuthe ngqo ukusebenza kwenethiwekhi kunye namava omsebenzisi. Eli nqaku lihlalutya ngokucwangcisiweyo ubuchwepheshe obuphambili kucwangciso lwe-FTTH kwiimbono ezine: i-optical splitter...Funda ngokugqithisileyo -
Uphuhliso lweTekhnoloji lwe-Optical Cross-Connect (OXC)
I-OXC (optical cross-connect) yinguqulelo ephuculweyo ye-ROADM (Reconfigurable Optical Add-Drop Multiplexer). Njengento ephambili yokutshintsha iinethiwekhi ze-optical, ukwandiswa kunye nokusebenza kakuhle kweendleko zee-optical cross-connects (OXCs) azichazi kuphela ukuguquguquka kwee-topologies zenethiwekhi kodwa zikwachaphazela ngokuthe ngqo iindleko zokwakha kunye nokusebenza kunye nokugcinwa kweenethiwekhi ze-optical ezinkulu. ...Funda ngokugqithisileyo -
I-PON ayilonethiwekhi "ephukileyo" ngokwenene!
Ngaba wakha wakhalaza uthi, "Le yinethiwekhi embi kakhulu," xa uqhagamshelo lwakho lwe-intanethi lucotha? Namhlanje, siza kuthetha nge-Passive Optical Network (PON). Asiyonethiwekhi "embi" oyicingayo, kodwa lusapho lwamaqhawe kwihlabathi lenethiwekhi: i-PON. 1. I-PON, "i-Superhero" ye-Network World i-PON ibhekisa kwinethiwekhi ye-fiber optic esebenzisa i-point-to-multi...Funda ngokugqithisileyo -
Inkcazo eneenkcukacha zeentambo ezingundoqo ezininzi
Xa kufikwa kuthungelwano lwanamhlanje kunye nonxibelelwano, iintambo ze-Ethernet kunye ne-fiber optic zihlala zilawula udidi lweentambo. Amandla azo okudlulisa idatha ngesantya esiphezulu azenza zibe yinxalenye ebalulekileyo yoqhagamshelo lwe-intanethi kunye neziseko zenethiwekhi. Nangona kunjalo, iintambo ze-multi-core zibaluleke ngokulinganayo kumashishini amaninzi, zixhasa uluhlu olubanzi lwezicelo, amandla kunye nolawulo...Funda ngokugqithisileyo -
Iphaneli yeFiber Optic Patch: Isishwankathelo esipheleleyo sabaqalayo
Kwiinethiwekhi zonxibelelwano kunye nedatha, uqhagamshelo olusebenzayo noluthembekileyo lubalulekile. Iiphaneli ze-fiber optic patch zezinye zezinto eziphambili ezivumela olu qhagamshelo. Eli nqaku libonelela ngesishwankathelo esibanzi seephaneli ze-fiber optic patch, ingakumbi kubaqalayo abafuna ukuqonda imisebenzi yabo, iingenelo, kunye nezicelo zabo. Yintoni i-fiber optic pat...Funda ngokugqithisileyo -
Iiswitshi zePoE zinganceda njani ekwakhiweni kweziseko zophuhliso zesixeko esikrelekrele?
Ngophuhliso olukhawulezileyo lokufudukela kwabantu ezidolophini kwihlabathi liphela, ingcamango yezixeko ezikrelekrele iya isanda kancinci kancinci. Ukuphucula umgangatho wobomi babemi, ukwenza ngcono imisebenzi yasezidolophini, kunye nokukhuthaza uphuhliso oluzinzileyo ngeendlela zobuchwepheshe kuye kwaba yinto eqhelekileyo. Inethiwekhi eqinileyo nesebenzayo yinkxaso ephambili kwiziseko zophuhliso zesixeko ezikrelekrele, kunye neeswitshi zePower over Ethernet (PoE)...Funda ngokugqithisileyo -
Iinkcukacha ze-POE Switch Interface
Itekhnoloji yePoE (Power over Ethernet) ibe yinxalenye ebalulekileyo yezixhobo zenethiwekhi zanamhlanje, kwaye i-PoE switch interface ayinako ukudlulisa idatha kuphela, kodwa nezixhobo zesiphelo sombane ngentambo yenethiwekhi efanayo, isenza kube lula ukufakelwa kweentambo, inciphise iindleko kwaye iphucule ukusebenza kakuhle kokuthunyelwa kwenethiwekhi. Eli nqaku liza kuhlalutya ngokupheleleyo indlela yokusebenza...Funda ngokugqithisileyo -
Iimpawu zeSwitshi ze-Industrial POE
I-Industrial POE Switch sisixhobo senethiwekhi esenzelwe iindawo zoshishino, esidibanisa imisebenzi yombane weswitshi kunye ne-POE. Ineempawu ezilandelayo: 1. Iqinile kwaye ihlala ixesha elide: i-POE switch ye-industrial-grade isebenzisa uyilo kunye nezixhobo ze-industrial-grade, ezinokuziqhelanisa neemeko ezinzima zokusingqongileyo, ezinje ngobushushu obuphezulu, ubushushu obuphantsi, i-hum...Funda ngokugqithisileyo -
Izizathu ezisi-7 eziphambili zokungasebenzi kakuhle kwentambo ye-fiber optic
Ukuqinisekisa iimpawu zokusetyenziswa kwezibonakaliso zokudluliselwa kwe-optical ezikude kunye nelahleko ephantsi, umgca wentambo ye-fiber optic kufuneka uhlangabezane neemeko ezithile zokusingqongileyo. Nakuphi na ukugoba okuncinci okanye ukungcola kweentambo ze-optical kunokubangela ukuncitshiswa kwezibonakaliso ze-optical kwaye kuphazamise nonxibelelwano. 1. Ubude bomgca wendlela yentambo ye-fiber optic Ngenxa yeempawu zomzimba...Funda ngokugqithisileyo -
Ziziphi iintlobo zeefayibha ze-SDM air-division multiplexing?
Kuphando nophuhliso lwetekhnoloji entsha ye-optical fiber, i-SDM space division multiplexing itsale ingqalelo enkulu. Kukho iindlela ezimbini eziphambili zokusetyenziswa kwe-SDM kwi-optical fibers: i-core division multiplexing (CDM), apho udluliselo lwenziwa nge-core ye-multi-core optical fiber. Okanye i-Mode Division Multiplexing (MDM), edlulisela nge...Funda ngokugqithisileyo
