Ukuze ukhethe Intambo ye-FTTH optical, abantu bathelekisa izinto ezifana nokubala okungundoqo, uhlobo lwentambo, ubungakanani, kunye nokumelana nemozulu. Iintambo ze-FTTH ukuhanjiswa kwe-intanethi ngumboneleli ngqo ekhayeni okanye eofisini. Uninzi lwabasebenzisi luxhalabile ngesantya, ukhuseleko, kunye nokufakelwa okulula. Kwiindawo zasezidolophini, iintambo zihlala zicinezelwa kwiindawo ezincinci, ngelixa iindawo zasemaphandleni zinokufuna iintambo ezinde ezimelana nobushushu okanye imozulu ebandayo. Iingcali ziqinisekisa irediyasi egobileyo yentambo, izinto zejakethi, kunye nokuba iyahambelana na nekhowudi yokwakha. Amacebiso alula anceda nabani na ekukhetheni intambo efanelekileyo kwiimfuno zakhe kunye negumbi lakhe. Icandelo elilandelayo lihlalutya amanqaku aphambili ekufuneka aqwalaselwe, ngoko ukukhetha intambo kubonakala kuncinci.

Kutheni iFiber Optic ibalulekile

Iintambo ze-fiber optic ziphambili kwi-intanethi ekhawulezayo nethembekileyo. Indlela yabo yokusebenza ilula kodwa inamandla, isebenzisa ukukhanya ukuhambisa idatha endaweni yombane njengeentambo zobhedu zemveli. Olu tshintsho lubalulekileyo ludala utshintsho olukhulu koko iinethiwekhi zonxibelelwano zikuvumelayo kubantu ngabanye nakwiinkampani.

I-Fiber iyaphumelela ngesantya, njengoko ukukhanya kuhamba kwezi ntambo ze-optic ngamanani angaqhelekanga, kubonelela ngokukhuphela okukhawulezayo, iincoko zevidiyo ezicacileyo, kunye nemijelo ecacileyo. Intambo ye-fiber optic inokudlulisa idatha ngokukhawuleza ngaphezu kwe-copper, nto leyo eyenza ukuba ibe luncedo kungekuphela nje kumashishini amakhulu kodwa nakwiintsapho apho izixhobo ezininzi zifuna uqhagamshelo oluthembekileyo noluqinileyo.

Ukulahleka kwesignali yenye indawo apho ifayibha isebenza ngcono kunekopolo. Ngaphezulu kweemitha ezili-100, ifayibha ilahlekelwa malunga ne-3% yesignali yayo, ngelixa i-copper ilahlekelwa ukuya kuthi ga kwi-94%. Oku kuthetha ukuba inethiwekhi ye-fiber optic inokudlulisa imiqondiso kude kakhulu ngaphandle kokuwohloka okanye ukufuna ukwandiswa kwakhona ngabaphindaphindayo. Kwizakhiwo ezinde okanye kwiikhampasi ezibanzi, ukukhetha intambo ye-fiber optic efanelekileyo kuba lukhetho olukrelekrele.

Iimfuno zanamhlanje ezifana ne-cloud computing kunye ne-IoT zifuna iinethiwekhi ezikwaziyo ukuhambisa idatha ngesantya esikhulu. I-Fiber inika i-bandwidth enkulu, ivumela abasebenzisi abaninzi kunye nezixhobo ukuba zisebenze ngaphandle kokulibaziseka. Oku kuthetha ukuba amashishini anokwandisa iinethiwekhi zawo ngaphandle kokutshintsha ngokupheleleyo. Intambo yefayibhaIi-s zincinci kwaye zimile njengokukhanya, zingena kakuhle nakwiindawo ezincinci. Amaziko edatha ayayithanda ifayibha ngenxa yoxinano lwayo oluphezulu lwezibuko, nto leyo ebenza bakwazi ukufaka imigca emininzi kwindawo encinci ngelixa begcina ulungelelwaniso lucocekile.

Iinethiwekhi ze-fiber optic zihlala ixesha elide kwaye azifuni ukugcinwa okuncinci kunezobhedu. Zimelana nemozulu, azidli, kwaye ziyakwazi ukumelana nomonakalo. Ekugqibeleni, oku kuthetha ukuba ukulungiswa okuncinci kunye neendleko eziphantsi. Kuye nawuphi na umyili wenethiwekhi, ukukhetha i-fiber sisigqibo esinomvuzo.

Ukuqonda i-Cable Anatomy

Iintambo ze-fiber optic zisenokubonakala zithe ngqo ngaphandle, kodwa ngaphakathi, yonke into ibalulekile kwisantya se-intanethi yakho kunye nokuthembeka kwayo. Embindini wayo nayiphi na intambo ye-fiber optic kukho umbindi wayo, intambo encinci yeglasi okanye yeplastiki apho kudlula khona imiqondiso yokukhanya. Oku kugqunywe yi-cladding, eyenziwe ngeglasi okanye iplastiki eyahlukileyo enomahluko we-1% kuphela kwi-refraction yokukhanya ngenxa yezinto ezongezelelweyo. Lo ngumahluko omncinci kwi-refraction yokukhanya ogcina ukukhanya kugxumela ezantsi kumbindi ngaphandle kokuvuza. Okulandelayo kuza i-coating, egcina umbindi ukhuselekile kwiingxaki kunye nemikrwelo. Ilungu lokuqina libonelela ngomqolo wentambo, liyivumela ukuba igobe okanye ixinezeleke ngaphandle kokuphuka. Ekugqibeleni, ijakethi yentambo iyibopha yonke, ikhusela intambo emanzini, uthuli, kunye nelanga.

Ukukhetha i-singlemode okanye i-multimode fiber sisigqibo esibalulekileyo. I-singlemode fiber ine-core encinci, malunga ne-8.3 okanye i-9 microns ububanzi. Ithumela ukukhanya ngqo emgceni, ukuze ikwazi ukuhamba imigama emide kakhulu, nto leyo elungele ukuhamba ixesha elide kwisakhiwo esikhulu okanye edolophini. I-Multimode fiber, ene-core enkulu (50 okanye 62.5 microns), ivumela ukukhanya ukuba kubonakale kwiindlela ezininzi. Isebenza kakhulu kwiindlela ezimfutshane, ezifana nokufakelwa kweentambo kwisakhiwo esinye. Kwikhaya okanye eofisini encinci, i-multimode kufuneka yenze icebo. Kwiipaki zoshishino ezinkulu okanye kwiinethiwekhi zesixeko, i-singlemode idla ngokuba yeyona isebenzayo.

Izihlanganisi zisenokubonakala zingabalulekanga, kodwa zibalulekile kushishino lwentambo ye-fiber optic iyonke. Zidibanisa iintambo okanye ziqhagamshele kwi-hardware. Ezona zixhaphakileyo oza kudibana nazo yi-SC, i-LC, kunye ne-ST. Uhlobo ngalunye lunamandla kunye nobuthathaka balo. Izihlanganisi ze-LC zincinci kwaye zidlala kakuhle kwiindawo ezixineneyo, ngelixa izihlanganisi ze-SC zikhulu kodwa zingena ngokuqinileyo. Izihlanganisi ze-ST ziyajika kwaye ziyatshixa, nto leyo ezenza zifaneleke kwiindawo ezinentshukumo enkulu. Isihlanganisi esifanelekileyo senza ukuba ilahleko yokufakwa ihlale iphantsi, oko kuthetha ukuba ukukhanya okuncinci kuyalahleka, kwaye i-intanethi yakho ihlala ikhawuleza.

Ukwakhiwa kweentambo kuchaphazela kakhulu ukuqina kunye nokuguquguquka. Ezinye iintambo zinamandla afana nokuzikhusela okusebenza nzima, njengokutsala iindonga, ngelixa ezinye zincinci kwaye ziguquguquka xa zigobile okanye zixineneyo. Kububulumko ukujonga ukulinganiswa kokutsalwa, okubonisa ukuba ungayitsala kangakanani intambo ngexesha lokuseta kunye nokuba inokumelana kangakanani ngelixa isetyenziswa. La manani akunceda ukhethe intambo engayi kuqhawuka phakathi okanye kamva, ukuqinisekisa ukusebenza kakuhle kwiimfuno zakho ze-intanethi yefayibha.

Indlela yokukhetha ikhebula lakho le-FTTH

Ukukhetha intambo ye-fiber optic efanelekileyo ye-FTTH akupheleli nje ekuthatheni i-spool ekufutshane; kubalulekile ukufanisa iinkcukacha zentambo neemfuno zenethiwekhi yakho kunye nejografi. Qala ngoluhlu lokuhlola: Ingakanani isantya sakho sokudlulisa idatha kunye nomgama ocwangcisiweyo? Ngaba ufaka iingcingo endlwini, kwisakhiwo esiphakamileyo, okanye kwishishini? Zingaphi ii-connections ozifunayo ngoku, kwaye ngaba ufuna unxibelelwano olongezelelweyo kamva? Qinisekisa ukuba umsebenzi ufuna iintambo ze-fiber optic zangaphakathi okanye zangaphandle, kwaye ucinge ngokuguquguquka kobushushu, ukufuma, kunye nokusetyenziswa gwenxa okunokwenzeka. Yongeza inani le-fiber yakho, qinisekisa iikhowudi zokhuseleko lomlilo, kwaye uqinisekise ukuba amandla okutsalwa kwentambo ahambelana neemfuno zayo zokutsala okanye zokugoba ngexesha lokufakwa.

1. Uhlobo lwefayibha

Iintambo ze-fiber optic ze-singlemode zilungiselelwe ukuhamba ixesha elide, njengezakhiwo ezipheleleyo okanye iibhloko zesixeko, kuba zigcina isignali kumgama olinganiswe ngeekhilomitha. Ngokwahlukileyo koko, iintambo ze-fiber optic ze-multimode zilungile kwii-short hops, njengakwisakhiwo esinye, kwaye zihlala zibiza kancinci. Kwezo qhagamshelo zimfutshane ngokukhawuleza, cinga ngamaziko edatha; iintambo ze-OM4 okanye ze-OM5 multimode zinokufikelela kwisantya sokudlulisa idatha ukuya kuthi ga kwi-100 Gbps. Yeyiphi intambo ye-fiber optic efanelekileyo? Kuxhomekeke kwinto oyidibanisayo. Ukufakelwa kweendawo zokuhlala kudla ngokusebenzisa i-singlemode, ngelixa iisayithi zorhwebo zinokukhetha i-multimode kwiikhonkco zasekuhlaleni. Uhlobo lwe-fiber lutshintsha yonke into: i-bandwidth, isantya, kunye nokuba uza kuhlawula malini ekugqibeleni.

2. Ukwakhiwa kweentambo

Ukwakhiwa kweentambo kudlala indima ebalulekileyo ekumiseleni ukuqina kwentambo yakho ye-fiber optic kunye nobomi bayo. Iintambo zetyhubhu ezikhululekileyo zilungele iintambo ze-fiber optic zangaphandle, njengoko zinyamezela iimeko ezinzima kwaye zibonelela ngokhuseleko olongezelelekileyo kumswakama kunye nokuqandisa. Ngokwahlukileyo koko, iintambo ezixineneyo ziguquguquka kwaye zilungele ukusetyenziswa ngaphakathi. Ukulungelelaniswa kweentambo ngaphakathi—nokuba zipakishwe ngokuqinileyo okanye zinendawo ethile yokushukuma—kuchaphazela ukumelana kwentambo ekugobeni okanye ekutyumzeni. Intambo encinci kulula ukuyingena kwiindawo ezixineneyo, kodwa qiniseka ukuba iyahlangabezana neemfuno zakho zamandla kunye ne-bandwidth.

3. Izinto zeJakethi

Ukukhetha iijakethi zekhebula kufuneka kuhambelane nendawo okuyo. Nangona iijakethi zePVC zixhaphakile, azilona khetho lukhuselekileyo lokhuseleko lomlilo. Iijakethi zeLSZH zibonelela ngokumelana nomlilo okuphezulu kunye nomsi omncinci, nto leyo eyenza ukuba zilungele iindawo eziqhelekileyo zangaphakathi. Ukongeza, iijakethi ezixhotyisiweyo zifaka umaleko wesinyithi ukukhusela ekonakaleni okuvela kwiimpuku kunye nokutyumza, okuqinisekisa ukuqina kweentambo zakho ze-fiber optic. Ijakethi ikwachaphazela ukugoba intambo ngexesha lokufakwa kunye nobude bayo elangeni, emvuleni, okanye ekusetyenzisweni kakubi.

4. Ilungu Lamandla

Amalungu okuqina akhusela iintambo ze-fiber optic xa iingcali zizitsala okanye zizigoba. Intambo ye-Aramid, okanye iKevlar, ilula, iyamelana nokunwebeka, kwaye isebenza kakuhle kwiindawo ezininzi zokwakha. Amalungu okuqina kwentsimbi aqinile kwaye ayamelana nokutyumzwa, nto leyo ilungele ukufakwa ngaphandle okanye kwimizi-mveliso. Xa iintambo zitsalwa kwiikhilomitha ezininzi zemibhobho, ukhetho lwakho lwelungu lokuqina yilo olugcina iintambo ngaphakathi zingaqhekeki okanye ziqhekeke. Zinceda intambo ye-fiber ekugcineni imo yayo kude kube ngaphaya kokufakwa, ngoko ke idatha iyaqhubeka ivala ngokukhawuleza nangokutyibilikayo.

5. Indawo yoFakelo

Zonke iindawo zokufakela azidalwanga zilingana, ingakumbi xa ucinga ngeentambo ze-fiber optic zangaphandle ezifuna ukumelana nemvula, ilanga, kunye nokubanda. Khetha uyilo olumelana ne-UV kunye noluthintela amanzi ukuqinisekisa ukusebenza kakuhle. Ngaphakathi, iikhowudi zomlilo zibaluleke ngakumbi, ngoko khetha iijakethi zekhebula ze-plenum okanye ze-riser. Kwimitya enee-strings ezibukhali okanye intshukumo ephezulu, ukukhetha iintambo ezineejakethi eziqinileyo kunye ne-tensile ratings ezinkulu kubalulekile. Ukuba iintambo zakho zihamba kwiindonga, kwiisilingi, okanye phantsi komhlaba, fanisa ulwakhiwo nomceli mngeni ukuqinisekisa inethiwekhi yefayibha ehlala iminyaka, hayi iinyanga.

IiMetriki zoKusebenza eziPhambili

Ukukhetha intambo ye-FTTH efanelekileyo, njengentambo ye-fiber optic ye-multimode, kubandakanya ukuqwalasela iindlela ezahlukeneyo zokusebenza ezibalulekileyo ezichaphazela ukusebenza kunye nokukhula kwenethiwekhi yakho ye-fiber. Ezi milinganiselo zokusebenza ziphambili zikhokela izigqibo ezikrelekrele kwaye zigcina useto lwakho lulungele iimfuno zobuchwepheshe eziguqukayo.

• Isantya sokudlulisa idatha

• Umthamo webhendiwidth

• Imida yomgama

• Amanqanaba okuncitshiswa

• Iimpawu zokusasazeka

• Uhlobo lwentambo (OS1, OS2, OM1, OM2, OM3, OM4)

• Ukuhambelana kwesixhumi

• Ukumelana nokusingqongileyo

• Ukukhula

• Ixabiso

• Ulindelo, ukulahleka kwepakethi, umlinganiselo wesignali-kwingxolo

Ukunciphisa

• Uhlobo lwentambo (imowudi enye okanye imowudi eninzi)

• Ubude bomda wesignali

• Ubude bekhebula

• Ubushushu kunye nokufuma

• Umgangatho wezihlanganisi

Ukuncitshiswa kubhekisa ekunciphiseni amandla esignali njengoko ihamba ngentambo, ngakumbi kwiintambo ze-fiber optic. Kwi-FTTH, amaxabiso aphantsi okuncitshiswa abalulekile ekusebenzeni kakuhle. Iintambo ze-singlemode, ezifana ne-OS2, zihlala zine-attenuation emalunga ne-0.35 dB ngekhilomitha nganye kwi-1310 nm, ngelixa iintambo ze-OM3 multimode zilinganisa malunga ne-3.5 dB ngekhilomitha nganye kwi-850 nm. Okukhona intambo ye-fiber optic inde okanye ubude bayo buphezulu, kokukhona uya kuqaphela ukuncitshiswa okungakumbi. Umzekelo, ukusebenzisa iintambo ngobuchule kwiimitha ezili-100 nangaphezulu ekhayeni okanye eofisini kubalulekile ukugcina isantya esiphezulu, ngakumbi ukuba ujonge ukusebenzisa iintambo ze-OM3 okanye ze-OM4 ukuze ukhawuleze ukuhambisa idatha. Ukongeza, ukuncitshiswa kunokwanda ukuba iintambo zishushu kakhulu okanye zimanzi, ngoko ke ukukhetha intambo ye-fiber optic efanelekileyo eyenzelwe imozulu yakho kubalulekile ekugcineni uzinzo lwenethiwekhi yakho.

Ibhendiwidth

I-bandwidth yindlela intambo ye-fiber optic enokuhambisa ngayo idatha ngaxeshanye. Iintambo ze-OM3 zinokuxhasa i-10 Gbps kwiimitha ezingama-300, ngelixa i-singlemode fiber inokufikelela kwi-100 Gbps kwiikhilomitha ezili-100. Iintlobo zeentambo ze-fiber kunye nezihlanganisi ozisebenzisayo zombini zidlala indima ebalulekileyo. Ukwandisa iinethiwekhi zonxibelelwano, cinga ngesantya sokudlulisa idatha yazo. Izihlanganisi ze-LC, umzekelo, zigcina indawo kwaye zilungele uqwalaselo oluphezulu, olulungele ukuba uceba ukukhulisa. Ukuba uyazi ukuba iimfuno zakho ziya kukhula, khetha iintambo kunye nezihlanganisi ezinokuqhubeka ngaphandle kokufuna ukuphuculwa kwangaphambi kwexesha.

Ukusasazeka

1. Ukusasazwa kweChromatic: Imibala eyahlukeneyo yokuhamba kokukhanya ngesantya esahlukileyo.

2. Ukusasazwa kweModal: Ukukhanya kuhamba ngeendlela ezininzi, nto leyo ebangela ukungqubana.

3. Ukusasazwa kwendlela ye-Polarization: Utshintsho lwe-polarization yokukhanya, oluchaphazela ixesha.

Ukusasazeka kuthintela umgama kunye nesantya sokudluliselwa kwedatha yakho, okwenza ukukhetha intambo ye-fiber optic efanelekileyo kubaluleke kakhulu. Iifayibha ze-singlemode azibonakali zisasazeka kakhulu kwaye ke ngoko zifanelekile ngakumbi kumgama omkhulu, ngakumbi kwinethiwekhi ye-fiber optic. Ukulawula ukusasazeka kubalulekile ekugcineni ixesha eliphantsi kunye nokuthintela ukulahleka kwepakethi, ukuqinisekisa ukuba idatha yakho ifika apho icocekile kwaye ngexesha elifanelekileyo.

Iindleko Ezifihlakeleyo Zokukhetha Okubi

Iindleko Ezifihlakeleyo Zezigqibo Ezimbi

Ukwenza ukhetho olungalunganga lwentambo ye-fiber optic kudla ngokubangela iintloko ezibuhlungu kakhulu kunokuba zibonakala. Sihlala sibona ixabiso size sicinge ukuba siyaligcina, kodwa okuza emva koko kunokubangela iindleko ezinkulu kakhulu. Enye yezona zinto ziphambili ekufuneka uziqwalasele kukukhetha ubude bentambo obungahambelani nomgama ofunekayo. Ukuba iintambo ze-fiber optic azikwazi ukudlulisa isignali enamandla kumgama omde, uya kubona ukuwohloka kwesignali, isantya esinciphileyo, kwaye kuya kufuneka ufake ii-amplifier ezongezelelweyo ngamaxesha athile. Ezi patches ziyaqokelelana ngokukhawuleza kwaye aziyilungisi ingxaki engundoqo.

Ukuphazamiseka kwenethiwekhi kwenzeka rhoqo xa iintambo zingakhelwanga loo msebenzi. Ezona zinto zibangela iingxaki emva kokuba iintambo zigobile kakhulu. Ezi ntambo zigobile zinokwaphula ifayibha okanye zenze isignali ibe buthathaka, nto leyo ebangela ukuba kungabikho xesha lokulungisa nokulungisa. Ngalo lonke ixesha uthumela umntu ukuba ayokulungisa ingxaki, lixesha nemali echithwayo. Ukuba intambo ayenzelwanga ukuba isetyenziselwe ngaphandle—mhlawumbi ukufuma, ilanga, okanye ubushushu—iyawohloka ngokukhawuleza. Ukutshintsha iintambo ze-fiber optic zangaphandle rhoqo yinto engaqhelekanga okanye engabizi kakhulu.

Ukusebenza kakuhle yenye indawo apho izigqibo ezimbi zihlaba khona. Intambo engaxhasi i-bandwidth eyaneleyo inokuwuthintela umnatha wakho. Ngequbuliso, awukwazi ukufumana isantya osifunayo, kwaye ukuphucula ekuhambeni kwexesha kuba nzima. Iintambo ezingalunganga zidibana nemiba yokugoba eyonyusa isignali. Ezi micro-bends kunye ne-macro-bends zincinci, zivela njengenkonzo ecothayo, ebuthathaka ekunzima ukuyifumanisa.

Iingxaki zokusebenzisana ziyavela xa intambo ingahambelani nesixhobo sakho. Oko kunokuthetha ukutshintsha izixhobo obucinga ukuba ziya kuhlala iminyaka ngenxa yokungasebenzi kakuhle kwentambo. Iindleko zokulungisa nezokusombulula iingxaki nazo ziyaqala ukuqokelelwa. Iingcali zichitha iiyure ezongezelelweyo zikhangela kwaye zisombulula iingxaki, zivelisa iindleko zomsebenzi ezongezelelweyo kwaye zinciphisa ixesha lokusebenza. Amashishini, ngakumbi, alahlekelwa yimveliso ngalo lonke ixesha intambo yenethiwekhi ingasebenzi.

Ukuqinisekisa Ikamva Lenethiwekhi Yakho

Ukukhetha intambo ye-fiber optic efanelekileyo ye-FTTH ikakhulu kumalunga nokukhusela inethiwekhi yakho kwixesha elizayo. Ayikuko kuphela oko inethiwekhi yakho ikwenzayo ngoku kodwa kunye noko inokubizwa ukuba ikwenze kwiminyaka emihlanu okanye elishumi. Apha kulapho i-intanethi ye-fiber-optic igqwesa khona, ikhusela inethiwekhi yakho kwixesha elizayo ngobuchwepheshe ngokulinganisa isantya sobuchwepheshe obutsha njengoko buvela kwaye iqhubekeka xa idatha ifuna ukunyuka. Ubomi bayo obuhlala iminyaka engama-20 ukuya kuma-25 nangaphezulu buthetha ukuba akuyi kufuneka ukrazule iintambo nanini na xa kukho inqanaba lobuchwepheshe. Ngenxa yokuba i-fiber inokudlulisa idatha eninzi ngaxeshanye, yenza umdlalo ogqwesileyo kwimisebenzi enzima efana nokusasazwa kwe-4K, inyani ebonakalayo, kunye nokudlala imidlalo emininzi kwi-intanethi.

Ngamanye amazwi, khusela inethiwekhi yakho kwixesha elizayo ngentambo efanelekileyo ye-fiber optic. Iintambo ze-fiber ze-singlemode, umzekelo, ziyindlela yobulumko yokufakela ezintsha. Ziyakhusela kwixesha elizayo, kwaye zinoluhlu kunye nesantya sokusebenza njengoko inethiwekhi yakho ikhula okanye ikhawuleza. Ngaphakathi kwizakhiwo ukuze kusebenze ixesha elifutshane, i-fiber ye-multimode — OM3, OM4, OM5 — inokwanela, kodwa ezi zinesantya kunye nomgama osikiweyo. I-OM3 ilungile kwi-40GbE ngaphezulu kweemitha ezili-100, kunye ne-OM4 kunye ne-OM5 ezolula nangakumbi. I-Singlemode yeyona ndlela ikhuselekileyo kwabo bafuna ukukhusela inethiwekhi yabo kwixesha elizayo.

Itekhnoloji entsha ekhawulezayo, efana ne-5G kunye ne-Intanethi yezinto (IoT), ithetha ukuba inethiwekhi yakho kuya kufuneka ithumele kwaye ifumane idatha engaphezulu kunangaphambili. I-Fiber yenza oku kwenzeke. Cinga nge-5G; ifuna unxibelelwano olukhawulezayo noluthembekileyo phakathi kweetowuni zeselfowuni kunye neenethiwekhi. I-Fiber yiyo evumela oko ukuba kwenzeke kuba inokudlulisa idatha kwiimayile ezingama-60 nangaphezulu ngaphandle kokulahlekelwa yilahleko. Ukuba uhlala usebenzisa intambo yobhedu, uya kulahlekelwa yi-94% yesiginali yakho ngaphezulu kweemitha ezili-100, kodwa i-fiber ilahlekelwa yi-3% kuphela. Oko kukhulu kumakhaya akrelekrele nakwiiofisi ezigcwele izixhobo ezixhunyiweyo, apho yonke i-ounce yesantya kunye nokuthembeka kubalulekile.

Ngokutyala imali kwiintambo ze-fiber optic ezinamandla, inethiwekhi yakho ihlala ikhawuleza, ithembekile, kwaye ikulungele ukuguquka ngokuhamba kwexesha. Ikhusela inethiwekhi yakho kwixesha elizayo. Ixhasa ukuguquguquka okukhulu njengeenethiwekhi ze-100GbE kwaye inokwandiswa njengoko kufika izixhobo ezintsha kunye nokusetyenziswa okutsha.

Isiphelo

Ukukhetha intambo ye-FTTH efanelekileyo kuchaza amava akho enethiwekhi kunye nokwandiswa. Ifayibha eqinisiweyo, isikrweqe esikrelekrele, kunye nokwakhiwa okuqinileyo kwamatye kukugcina ungangeni kwiingxaki ze-bandwidth kunye neendawo ezifileyo ze-Wi-Fi. Ugcina imali kuba awuhlawuli ukulungisa okanye ukutshintsha kamva. Iimpawu nazo ziyabaluleka—abanye abantu bayabancoma abavelisi abathembekileyo ngesizathu, njengokufakelwa okulula kunye neengxaki ezincinci. Ukuba ucinga ngeenkcukacha zentambo kunye nendawo, ungacwangcisa izixhobo ezihlala iminyaka. Izixeko ezinkulu, iidolophu ezincinci, amakhaya axakekileyo okanye iivenkile ezikhulayo, intambo elungileyo isinika sonke ithuba lokulwa ngolwazi olukhawulezileyo nolukhuselekileyo. Ngaba ufuna ubunzima obuncinci kunye nokukhawulezisa okungakumbi? Qala ukuhlola iintlobo zentambo ze-FTTH ezithembekileyo kwaye ukhethe ezifanela kakhulu indalo yakho.

Imibuzo ebuzwa qho

Yintoni intambo ye-FTTH optical?

Intambo ye-FTTH optical luhlobo lwentambo ye-fiber optic eyenzelwe ngokukodwa usetyenziso lwe-FTTH, isebenzisa imicu yeglasi ukufikelela kwisantya sokudlulisa idatha esikhawulezayo kunye nokudluliselwa kwedatha okungenasiphako.

Ndingayikhetha njani intambo ye-FTTH efanelekileyo ekhayeni lam?

Cinga ngenani leefayibha, uhlobo lweentambo (iintambo ze-fiber optic zangaphakathi okanye zangaphandle), kunye nendawo yokufakela ukuqinisekisa ukusebenza okuphezulu kunye nesiqinisekiso sokhuseleko.

Kutheni umgangatho wekhebula ubalulekile kwi-FTTH?

Iintambo ze-fiber optic ezilungileyo ziqinisekisa uqhagamshelo oluqinileyo, isantya sokudluliselwa kwedatha ngokukhawuleza, kunye nokuqina, ngelixa umgangatho ophantsi unokubangela ukulahleka kwesignali kunye nokulungiswa.

Zithini iindlela eziphambili zokusebenza kweentambo ze-FTTH?

Khangela ukulahleka kwesignali okuphantsi, i-bandwidth ephezulu, kunye nokhuseleko olukhulu kwiimeko zokusingqongileyo ezifana nokufuma okanye ubushushu, ingakumbi xa usebenzisa iintambo ze-fiber optic.

Ngaba ndingazifakela iintambo ze-FTTH?

Kucetyiswa ukuba ufake iintambo ze-fiber optic ngobuchwephesha ukuze kusebenze kakuhle kwaye kuthintelwe ukulahleka okanye umonakalo wesiginali.

Ukukhethwa kwentambo ye-FTTH kuyichaphazela njani ukuphuculwa kwexesha elizayo?

Ukukhetha iintambo ze-fiber optic ezine-bandwidth ephezulu kunye ne-reliable kubeka inethiwekhi yakho kwindawo efanelekileyo ukuze ilungele isantya se-intanethi kunye nophuhliso lwetekhnoloji kwixesha elizayo.

Zithini iindleko ezifihlakeleyo zokukhetha iintambo ze-FTTH ezikumgangatho ophantsi?

Iintambo ze-fiber optic ezikumgangatho ophantsi zinokubangela ukonakala rhoqo, ukulungiswa okubizayo, kunye nexesha lokungasebenzi, nto leyo enyusa iindleko zakho zexesha elide.