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"I-Color Palette" yeHlabathi le-Fiber Optic: Kutheni umgama wokudluliselwa kweeModyuli ze-Optical wahluka kakhulu
Kwihlabathi lonxibelelwano lwefayibha ye-optical, ukukhethwa kobude bokukhanya kufana nokulungisa isikhululo sikanomathotholo—kuphela ngokukhetha i-frequency efanelekileyo apho imiqondiso ingadluliselwa ngokucacileyo nangokuzinzileyo. Kutheni ezinye iimodyuli ze-optical zinomgama wokudlulisela weemitha ezingama-500 kuphela, ngelixa ezinye zinokuhamba amakhulu eekhilomitha? Imfihlo ikumbala wokukhanya—ukuba...Funda ngokugqithisileyo -
Umahluko phakathi kweeswitshi zePoE kunye neeswitshi eziqhelekileyo
Kwihlabathi elihlala litshintsha lobuchwepheshe benethiwekhi, ukukhetha iswitshi kubalulekile ekusebenzeni kakuhle kwenethiwekhi kunye nokusebenza kwayo. Phakathi kweentlobo ezininzi zeswitshi, iiswitshi zePower over Ethernet (PoE) zifumene ingqalelo enkulu ngenxa yeempawu zazo ezizodwa. Ukuqonda umahluko phakathi kweeswitshi zePoE kunye neeswitshi ezisemgangathweni kubalulekile kumashishini nakubantu ngabanye...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwezibuko ezibonakalayo kunye nezibuko zombane zeswitshi?
Kwihlabathi lothungelwano, iiswitshi zidlala indima ebalulekileyo ekuqhagamsheleni izixhobo nasekulawuleni ithrafikhi yedatha. Njengoko iteknoloji itshintsha, iintlobo zeeswitshi ezikhoyo kwiiswitshi ziye zahluka, apho iiswitshi ze-fiber optic kunye nezombane zezona zixhaphakileyo. Ukuqonda umahluko phakathi kwezi ntlobo zimbini zeeswitshi kubalulekile kwiinjineli zenethiwekhi kunye neengcali ze-IT xa beyila kwaye besebenzisa ukusebenza kakuhle...Funda ngokugqithisileyo -
'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 ze-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
