A ibhokisi yefiber optic, kuquka zombiniibhokisi yefiber optic ngaphandlekwayeibhokisi yefiber optic yangaphakathiiimodeli, iguqula imiqondiso yokukhanya ukusukaibhokisi yentambo yefiber opticuqhagamshelo kwidatha yedijithali ukuze isetyenziswe kwi-intanethi. Ngokungafaniyo neemodem zemveli, ezenza imiqondiso yombane, itekhnoloji yefiber optic ihambisa isantya esilinganayo ukuya kuthi ga kwi-25 Gbps,ukubambezeleka okuphantsi, kunye nokuthembeka okukhethekileyo.Unxibelelwano lweFiber optic pigtailukunciphisa ngakumbi ukuphazamiseka kunye nokuxinana, okwenza ifayibha ibe lolona khetho lukhethwayo kwi-intanethi yanamhlanje, enesantya esiphezulu.
Izinto eziphambili zokuThatha
- Iibhokisi zeFayibha opticsebenzisa imiqondiso yokukhanya ukuhambisa i-intanethi ekhawulezayo, ethembekileyo enezantya eziya kuthi ga kwi-25 Gbps, iimodem ezigqwesileyo ezidlula kude ezixhomekeke kwimiqondiso yombane kwaye zibonelele ngezantya ezisezantsi.
- Iimodem ziguqula idatha yedijithali ibe ziimpawu ezifanelekileyo zobhedu okanye iintambo zentambo, ezivumela ukufikelela kwi-intanethi kodwa kunye nemida kwisantya, umgama, kunye ne-latency xa kuthelekiswaiteknoloji yefiber optic.
- Ukukhetha iibhokisi zefiber optic kuqinisekisa ukhuseleko olungcono, amazinga okusilela asezantsi, kunye nothungelwano lwexesha elizayo, luzenza zibe zilungele amakhaya kunye namashishini afuna ukusebenza okuphezulu kunye nokuqina.
Ibhokisi yeFiber Optic: Yintoni na kunye nendlela esebenza ngayo
Inkcazo kunye noMsebenzi oPhambili
A ibhokisi yefiber opticisebenza njengendawo esembindini yokulawula kunye nokukhusela iintambo zefiber optic kuzo zombini uthungelwano lweendawo zokuhlala nezorhwebo. Esi sixhobo silungelelanisa ukudityaniswa kwentambo, sikhusela iifibers kumonakalo wokusingqongileyo kunye noomatshini, kwaye siqinisekisa ukuhanjiswa kwedatha okuzinzile, ngesantya esiphezulu. Iibhokisi zanamhlanje zefiber optic zisetyenziswaizixhumi ezikhawulezayo kunye neeadaptha ezilukhuniukunciphisa ilahleko yesignali kunye nokubonelela ngokukhawuleza, uqhagamshelwano oluthembekileyo. Iimodeli ezininzi zibonakalisa ireyithingi ye-IP68 engenamanzi, eqinisekisa ukuqina kwiimeko ezinzima. Ezi bhokisi zikwaxhasa ukwanda kwenethiwekhi, ukuvumela ukwandiswa lula njengoko iimfuno ze-intanethi zikhula. Abahluli be-Optical ngaphakathi kwebhokisi bahlula izibonakaliso ezingenayo, okwenza ukuba umgca wefiber omnye usebenze abasebenzisi abaninzi okanye izixhobo ngokufanelekileyo. Izixhobo ze-Fiber optic wall, ezihlala zidibene nezi bhokisi, zidibanisa ngokuthe ngqo kwizixhobo zabasebenzisi kwaye zihambisa idatha ye-ultra-fast kunye nokuphazamiseka okuncinci.
Qaphela: Iibhokisi zeFiber optic zidlala indima ebalulekileyo kuthungelwano lobungqina bexesha elizayo, luzenza zibaluleke kakhulu ekuthembekeni, kwi-intanethi enesantya esiphezulu ezindlini, kumashishini, nakuseto lwemizi-mveliso.
Indlela iFiber Optic Box Converts Lights Signals
Ibhokisi ye-fiber optic isebenza ngokulawula ukuguqulwa kunye nokuhanjiswa kweempawu zokukhanya ezithwala idatha nge-fiber optical. Ekupheleni kokudluliselwa, izixhobo ezifana ne-LED okanye i-laser diode zivelisa i-pulses yokukhanya kwiimpawu zombane. Ezi pulses zihamba ngefiber, zikhokelwa kukubonakalisa kwangaphakathi okupheleleyo, okugcina ilahleko yomqondiso iphantsi kakhulu. Xa ukukhanya kufikelela kwibhokisi ye-fiber optic, i-photodiodes iguqula ukukhanya kwakhona ibe yimiqondiso yombane ukuze isetyenziswe zii-router okanye ezinye izixhobo zenethiwekhi. I-Amplifaya ngaphakathi kwenkqubo zigcina amandla omqondiso kumgama omde, zixhasa ukuhanjiswa kwedatha kumashumi okanye amakhulu eekhilomitha. Ubuchwephesha be-Multiplexing, obufana ne-wavelength division multiplexing (WDM), vumela imijelo yedatha emininzi ukuba ihambe ngaxeshanye kwii-wavelengths ezahlukeneyo, ukwandisa kakhulu i-bandwidth kunye nezantya zokuxhuma. Uvavanyo lwasebaleni lubonise ukuba ezi nkqubo zinokusasaza idatha ngaphezulu kweekhilomitha ezili-150 zisebenzisa uninzi lwamaza obude, zibonisa ukusebenza kakuhleiibhokisi zefiber opticekuxhaseni isantya esiphezulu, uqhagamshelwano oluthembekileyo lwe-intanethi.
Imodem: Injongo kunye nokusebenza
Inkcazo kunye noMsebenzi oPhambili
Imodem, mfutshane kwimodyuli-demodulator, isebenza njengesixhobo esibalulekileyo kuqhagamshelo lwe-intanethi lwangoku. Iguqula idatha yedijithali kwiikhomputha okanye ii-routers zibe yimiqondiso ye-analog enokuthi ihambe ngemigca yefowuni yendabuko. Xa idatha ifika kwi-intanethi, imodem ibuyisela umva le nkqubo, iguqula imiqondiso ye-analog ibuyele kwidatha yedijithali ukuze isetyenziswe zizixhobo ezixhunyiwe. Iimodem zakwangoko zisebenza ngesantya esiphantsi kakhulu, njengeebhithi ezingama-300 ngomzuzwana, kodwa itekhnoloji ihambele phambili kakhulu. Iimodem zebroadband zanamhlanje zinokufikelela kwisantya kumakhulu eemegabhithi ngomzuzwana. Ngaphakathi, imodem iqulethe umlawuli, i-digital-to-analog kunye ne-analog-to-digital converters, kunye nelungiselelo lokufikelela kwidatha. Kukho iintlobo ngeentlobo zeemodem, kubandakanywa ukucofa, umgca wokuqeshisa, ibroadband, kunye neemodeli ezisekwe kwisoftware. Uhlobo ngalunye lusebenza kwiimfuno ezithile zenethiwekhi kunye nezixhobo eziphathekayo.
Iimodemkuhlala kubalulekile ekudibaniseni amakhaya kunye namashishini kwi-intanethi, ukulungisa iifomathi zedatha ukuze zihambelane neentlobo zeenkonzo ezahlukeneyo.
- Iimodem zivala umsantsa phakathi kothungelwano lwasekhaya kunye ne-intanethi ngokuguqulela imiqondiso evela kumboneleli wenkonzo ye-intanethi (ISP) kwidatha enokusetyenziswa zizixhobo.
- Baxhasa iindlela ezahlukeneyo zomzimba, ezifana ne-DSL, ikhebula, okanye i-fiber, ukuqinisekisa ukuhambelana okubanzi.
- Iimodem zenza ufikelelo oluthe ngqo kwi-intanethi ngokudibanisa indawo yomsebenzisi nesiseko se-ISP.
- Iimodem ezininzi zanamhlanje zidibanisa kunye nee-routers, zibonelela ngolawulo lwenethiwekhi kunye neempawu zokhuseleko.
- Izixhobo ezidityanisiweyo ze-modem-router zenza lula ukufakela kunye nokuphucula ukuthembeka kubasebenzisi.
- Ngaphandle kwemodem, ukufikelela ngokuthe ngqo kwi-intanethi akunakwenzeka.
Indlela iModem eqhuba ngayo iiMpawu zoMbane
| Umba | IiModyuli (Imodyuli-i-Demodulator) | Iibhokisi zeFayibha Optic (IziThuthi kunye nabaFumana) |
|---|---|---|
| Umsebenzi wokwenziwa koMqondiso | Ukumodareyithwa kunye nokuthotywa kwemiqondiso yombane yedijithali kwiimpawu ezifanelekileyo kumajelo osasazo ombane. | Abadlulisi baguqula imiqondiso yombane yedijithali ibe yimiqondiso yokukhanya emodululiweyo; abamkeliyo baguqula imiqondiso ye-optical kwimiqondiso yombane. |
| Indlela yoModulation | Ukumodareyitha/ukwehliswa komqondiso wombane (umzekelo, i-amplitude okanye uhlengahlengiso lwamaza). | Ukutshintshwa kwe-Electro-optical: ukumodareyithwa kokukhanya kokukhanya usebenzisa ii-LED okanye i-laser diode; optical-electric ukuguqulwa usebenzisa photodiodes. |
| Amacandelo Angundoqo | Imodyuli kunye neesekethe zedemodulator eziphatha imiqondiso yombane. | I-Transmitter: ii-LED okanye i-laser diodes eguqulwa yimiqondiso yombane; Ummkeli: i-photodiodes (i-PIN okanye i-APD), i-bias resistors, i-pre-amplifiers ephantsi yomsindo ophantsi. |
| Umqondiso oPhakathi | Imidiya yokuhambisa umbane (umzekelo, iingcingo zobhedu). | Iintambo ze-Optical fiber ezithwala imiqondiso yokukhanya emodareyithiweyo. |
| Iimpawu zokuModyuli | Imodareyitha amaza okuthwala umbane ukumela idatha yedijithali (0′s kunye 1′s). | Imodareyitha ubunzulu bokukhanya ukumela idatha yedijithali; Ii-LED zibonelela ngempendulo yangoku yamandla, i-laser diode inika amandla aphezulu kunye nesantya kodwa ngeempawu ezingezizo. |
| Amanqaku embali/oyilo | Izixhobo ezisemgangathweni ezenza imodyuli/demodulation. | Abathumeli bokuqala yayiluyilo oluqhelekileyo; ngoku iimodyuli ezixubileyo kunye neesekethe ezidibeneyo kunye ne-optical diode; ukuntsonkotha koyilo kwandiswe ngamazinga edatha. |
Le theyibhile ibalaselisa iyantlukwano yobugcisa phakathi kwendlela iimodem kunye neebhokisi zefiber optic ziqhuba ngayo imiqondiso. Iimodem zigxininisa kwiimpawu zombane kunye neengcingo zethusi, ngelixa iibhokisi ze-fiber optic zibamba izibonakaliso zokukhanya kunye neentambo zokukhanya.
Ibhokisi yeFiber Optic vs iModem: Umahluko ongundoqo
Itekhnoloji kunye nohlobo loMqondiso
Iibhokisi zeFiber optic kunye neemodem zixhomekeke kubuchwephesha obahlukeneyo ngokusisiseko ukuhambisa idatha. Ibhokisi yefiber optic ilawula kwaye iququzelele iintambo zefiber, iqinisekisa uxhulumaniso oluzinzileyo kunye nokulahlekelwa kwesignali encinci. Ayiguquli imiqondiso kodwa endaweni yoko isebenza njengendawo yokuhambisa ukukhanya okuhamba ngeglasi okanye imicu yeplastiki. Ngokwahlukileyo, imodem isebenza njengebhulorho phakathi kwezixhobo zedijithali kunye ne-transmission medium. Iguqula imiqondiso yombane yedijithali kwiikhomputha okanye iirotha zibe yimiqondiso ye-analog okanye i-optical, kuxhomekeke kuhlobo lwenethiwekhi.
Itekhnoloji yeFiber optic isebenzisa imiqondiso yokukhanya eyenziwe zii-LEDs okanye i-laser diode. Ezi pulse zilula zihamba ngeentsinga ezicekethekileyo, zibonelela nge-bandwidth ephezulu kunye nokungakhuseleki kukuphazamiseka kwe-electromagnetic. Iimodem, ngakumbi ezo ziyilelwe uthungelwano lwefayibha, ziphatha uguqulo phakathi kwemiqondiso yombane kunye neyokukhanya. Basebenzisa iindlela zokumodareyitha ukubethelela idatha kwizibane zokukhanya okanye zombane. Iindidi ezahlukeneyo zemodem, ezifanaE1, V35, RS232, RS422, kunye ne-RS485, zixhasa amaxabiso edatha ahlukeneyo kunye nemigama, okwenza ukuba zilungele uluhlu olubanzi lwezicelo zenethiwekhi.
Iibhokisi ze-Fiber optic ngokuyinhloko zilawula iziseko zekhebula, ngelixa iimodem zenza umsebenzi obalulekileyo wokuguqulwa komqondiso. Lo mahluko ubumba indima yabo kuthungelwano lwale mihla.
Isantya kunye nokusebenza
Isantya kunye nokusebenza kubonisa umahluko omkhulu phakathi kweebhokisi zefiber optic kunye neemodem zemveli. Iibhokisi ze-Fiber optic zixhasa ukuhanjiswa kwedatha ngesantya esiphezulu kakhulu, esihlala sifikelela kuma-25 Gbps okanye ngaphezulu. Ukusetyenziswa kwee-pulses zokukhanya kuvumela ukuhanjiswa kwedatha ngokukhawuleza, ngaxeshanye kunye ne-latency ephantsi kakhulu. Iintambo zeFiber optic zinokuthwala imijelo yedatha emininzi zisebenzisa itekhnoloji efana ne-wavelength division multiplexing, eyonyusa ngakumbi umthamo.
Iimodem, ngakumbi ezo zisebenzisa iingcingo zobhedu, zijongana nemida kwisantya kunye nomgama. Iimpawu zombane zithotywa kumgama omde, okukhokelela kwi-bandwidth ephantsi kunye ne-latency ephezulu. Nditsho neemodem zentambo eziphucukileyo azifane zihambelane ne-symmetrical upload kunye nezantya zokukhuphela ezibonelelwa ziinkqubo zefiber optic. Iibhokisi zeFiber optic, ezifana nezo zibonelelwe nguDowell, zenza ukuba amashishini kunye namakhaya akwazi ukufikelelauqhagamshelo lwe-intanethi olukhawulezayoezixhasa ukusasazwa, imidlalo, kunye nezicelo zefu ngaphandle kokuphazamiseka.
| Uphawu | Ibhokisi yeFiber Optic | IModem (Ubhedu/Intambo) |
|---|---|---|
| Uhlobo loMqondiso | I-pulses ekhanyayo | Iimpawu zombane |
| Isantya esiphezulu | Ukuya kuthi ga kwi-25 Gbps+ | Ukuya kuthi ga kwi-1 Gbps (eqhelekileyo) |
| Ukubambezeleka | Isezantsi kakhulu | Phakathi ukuya phezulu |
| Umgama | 100+ km | Inyinwe (iikhilomitha ezimbalwa) |
| Ububanzi | Iphezulu kakhulu | Phakathi |
Ukhuseleko kunye nokuthembeka
Ukhuseleko nokuthembeka kudlala indima ebalulekileyo kwizigqibo zeziseko ezingundoqo zothungelwano. Iibhokisi zeFiber optic zibonelela ngokhuseleko oluluqilima ngokuchasene nokuphazamiseka kwe-electromagnetic, eqinisekisa ukusebenza okungaguqukiyo nakwiindawo ezinengxolo ephezulu yombane. Iimpawu ezibonakalayo zeentambo ze-fiber optic zibenza kube nzima ukucofa ngaphandle kokubhaqwa, ukuphucula ukhuseleko lwedatha. Iinkqubo zeFiber optic nazo zifumana ukucima okumbalwa kwaye zifuna ukulungiswa okuncinci xa kuthelekiswa nothungelwano olusekwe kubhedu.
Nangona kunjalo, uyilo lwehardware yeebhokisi zefiber optic zinokuvelisa ukuphazamiseka kwe-electromagnetic (EMI), ngakumbi kwinqanaba lesitrato okanye ekhaya. Le EMI inokuhamba ngeentambo zobhedu kwaye ichaphazele izixhobo ze-elektroniki ezinovakalelo. Iinkampani ezifana neDowell zijongana nezi nkxalabo ngokuyila iibhokisi zefiber optic ezinokhuselo oluphuculweyo kunye nolwakhiwo olomeleleyo, ukunciphisa ukukhutshwa kwe-EMI kunye nokuphucula ukuthembeka kukonke.
Iimodem, ngakumbi ezo zineempawu eziphambili, zivumela abasebenzisi ukuba balawule ukukhutshwa kwe-electromagnetic field (EMF). Ezinye iimodeli zenza ukuba abasebenzisi bangasebenzi i-Wi-Fi okanye basebenzise iirotha ze-EMF ezisezantsi, ezinokunciphisa ukuvezwa kwamaza kanomathotholo ekhaya. Ngelixa iimodem zentambo zinokubonelela ngolawulo oluthe kratya lwabasebenzisi kwi-EMF, azikwazi ukuhambelana nokhuseleko lwendalo kunye nokuthembeka kwetekhnoloji yefiber optic.
Ingcebiso: Kubasebenzisi abafuna inqanaba eliphezulu lokhuseleko kunye nokuthembeka, iibhokisi zefiber optic ezivela kubavelisi abahloniphekileyo abafana noDowell babonelela ngesisombululo sexesha elizayo kuzo zombini iinethiwekhi zasekhaya kunye nezoshishino.
Ibhokisi yeFiber Optic kunye neModem kwiKhaya kunye noSeto lweShishini
Udibaniso lweNethiwekhi yeKhaya eqhelekileyo
Uthungelwano lwasekhaya namhlanje luhlala luxhomekeke kwiziseko ezingundoqo ukuhambisa i-intanethi ekhawulezayo, ethembekileyo kwigumbi ngalinye. Amakhaya amaninzi asebenzisaiintambo zefiber optic, ezifana nePureFiber PRO, ukufikelela kwisantya esipheleleyo semodem kwikhaya lonke. Le ndlela iphelisa i-lag kunye nokuhla kwesantya okwenzeka rhoqo ngeentambo ze-CAT zendabuko. Abahlali bahlala befaka i-fiber ye-4-port kwi-adapter ye-Ethernet kwiindawo zokuhlala, ukuvumela izixhobo ezininzi-ezifana ne-Smart TV, i-consoles yokudlala, iifowuni ze-VOIP, kunye neendawo zokufikelela kwi-WiFi-ukuxhuma ngaxeshanye. Amanye amakhaya daisy-chain ezi adapters kwigunjana yombane, ukudala scalable multi-port iiswitshi ukuze kwandiswe kwixesha elizayo.
Abaqulunqi benethiwekhi bahlala besebenzisa i-MPO ukuya kwi-LC fiber breakout pigtails, ebonelela ngoqhagamshelo oluzimeleyo lwefayibha ngentambo nganye. Olu seto luvumela uthungelwano olwahlukeneyo ngeenjongo ezahlukeneyo, ezinjengomsebenzi-usuka-ekhaya, i-smart home automation, okanye ukhangelo olukhuselekileyo lwabantwana. Izixhobo ezine-slots ze-SFP kunye ne-HDMI 2.1 inkxaso inokuxhuma ngokuthe ngqo, ivumela i-4K engaxinzekanga okanye i-8K yevidiyo yokusasazwa. Abanini bezindlu bayaxhamla kufakelo lweplagi kunye nokudlala, iipleyiti zodonga eziguquguqukayo, kunye nokuphuculwa kwentambo ngokulula. Ezi mpawu ziqinisekisa i-bandwidth ephezulu, akukho lag, kunye nobungqina bexesha elizayo lokuphuhlisa iimfuno zedijithali.
Iingqwalasela zeNethiwekhi yoShishino
Amashishini afuna iziseko zothungelwano ezomeleleyo, ezinokukaleka, nezikhuselekileyo. Imibutho idla ngokufaka iitheminali zothungelwano lwe-optical network (ONTs) ukuguqula iisignali zamehlo zibe ziisignali zombane ukuze zisetyenziswe kuthungelwano lweofisi. Ii-ONTs zihlala zibonelela ngeezibuko ze-Ethernet ezininzi ezinesantya esiphezulu, inkxaso yeVoIP, kunye neempawu zokhuseleko oluphambili olunje nge-AES encryption. Iinkampani zidibanisa ii-ONT kwii-router ze-high-speed kunye nokutshintsha kwe-Gigabit, ukusabalalisa ukufikelela kwi-intanethi kuwo wonke amasebe kunye nezixhobo.
Itheyibhile engezantsi ishwankathela uhlanganiso lobugcisa:
| Umba | Iibhokisi zeFiber Optic(ONTs) | Iimodem |
|---|---|---|
| Umsebenzi oPhambili | Uguqulo lwe-Optical-to-electrical | I-DSL/uguqulo lwesiginali yentambo |
| Ukuthotyelwa kweMigangatho | GPON, XGS-PON | Imigangatho ye-DSL/cable |
| Uqwalaselo lweZibuko | Izibuko ze-Ethernet ezininzi ezinesantya esiphezulu | Izibuko ze-Ethernet |
| Iimpawu zoKhuseleko | Ufihlo lwe-AES, uqinisekiso | Okusisiseko, kuyahluka ngokwemodeli |
| Iimpawu ezongezelelweyo | Ukugcinwa kwebhetri, iVoIP, i-LAN engenazingcingo | Uguqulo lomqondiso olusisiseko |
Uphononongo lwezifundo lubonisa ukuba imibutho efana ne-Eurotransplant yanciphisa iindleko ezipheleleyo zobunini nge-40% isebenzisa izisombululo zefiber optic kumaziko edatha abalulekileyo. Ababoneleli ngeenkonzo, njenge-Netomnia, baye bakhe amanethiwekhi ahlaziywayo axhasa ukukhula kwe-800G kunye nobuchwepheshe obuphambili be-fiber optic. Le mizekelo igxininisa utshintsho kwiimodem zendabuko ukuya kwizisombululo ezisekelwe kwifiber, eziqhutywa yimfuneko ye-bandwidth ephezulu, ukuthembeka, kunye neziseko ezilungele ikamva.
Ukukhetha phakathi kweFiber Optic Box kunye neModem
Izinto ekufuneka ziqwalaselwe: Isantya, uMboneleli, kunye nokuhambelana
Ukukhetha isixhobo esifanelekileyo soqhagamshelo lwe-intanethi kufuna uphononongo ngononophelo lwemiba emininzi. Isantya simi njengenkxalabo ephambili kubasebenzisi abaninzi. Iinkqubo ezisekwe kwiFayibha zihambisa i-bandwidth ephezulu kakhulu kunekhebula okanye ezinye iindlela ze-DSL. Ngokomzekelo, i-fiber networks inokubonelela nge- throughput upstream ukuya kwi-40 Gb / s ekwabelwana ngayo phakathi kwabasebenzisi, ngelixa iinkqubo zekhebula ezisebenzisa i-DOCSIS 3.1 zifikelela kuphela kwi-1 Gb / s. Ukubambezeleka nako kohluka kakhulu. Uqhagamshelo lweFayibha luhlala lugcina i-latency engaphantsi kwe-1.5 milliseconds, nakwimigama emide. Iinkqubo zekhebula, ngakolunye uhlangothi, zinokufumana i-latency eyongezelelweyo ukusuka kwi-2 ukuya kwi-8 millisecond ngenxa yeenkqubo zokwabiwa kwe-bandwidth. I-latency esezantsi kunye ne-bandwidth ephezulu ikhokelela kumava agudileyo emisebenzi efana nenkomfa yevidiyo, umdlalo we-intanethi, kunye nenyani yokwenyani.
Ababoneleli badlala indima ebalulekileyo ekukhetheni isixhobo. Abanye abathwali babonelela ngezixhobo zezakhiwo zabathengi, njengemodem okanye iirotha, ngaphandle kweendleko ezongezelelweyo. Izikhokelo zolawulo zifuna ukuba ababoneleli bahlangabezane nemigangatho yokusebenza engqongqo. Ubuncinci i-80% yemilinganiselo yesantya kufuneka ifikelele kwi-80% yezantya ezifunekayo, kwaye i-95% yemilinganiselo ye-latency kufuneka ihlale okanye ingaphantsi kwe-100 millisecond. Ababoneleli kufuneka kwakhona baqhube iimvavanyo zesantya kunye ne-latency ngexesha leeyure eziphakamileyo ukuqinisekisa ukusebenza okufanayo. Ezi mfuno zinceda abasebenzisi bathelekise umgangatho wenkonzo kubo bonke ababoneleli abahlukeneyo.
Ukuhambelana kuseyenye into ebalulekileyo. Ayizizo zonke izixhobo ezisebenza ngaphandle komthungo kulo lonke uhlobo lwenethiwekhi. Iziguquli zeMedia kunye neemodem zisebenza ngeenjongo ezahlukeneyo. Abaguquli beMedia baphatha ukuguqulwa kwesignali elula phakathi kweempawu ze-optical kunye nombane, ngelixa iimodem zenza ukumodareyitha kunye nokunciphisa unxibelelwano lwedijithali. Abasebenzisi kufuneka baqinisekise ukuba isixhobo abasikhethileyo siyayixhasa imigaqo yokuziphatha kunye nojongano olufunwa bume benethiwekhi yabo.
| Umba | IiNkqubo eziSekwe kwiFayibha | IiNkqubo zeCable/DSL |
|---|---|---|
| I-Max Bandwidth | Ukuya kuthi ga kwi-40 Gb/s (kwabelwana ngayo) | Ukuya kuthi ga kwi-1 Gb/s (DOCSIS 3.1) |
| Ukubambezeleka okuqhelekileyo | < 1.5 ms | 2–8 mz |
| Indima yoMboneleli | Rhoqo ibonelela nge-ONT/Router | Ihlala ibonelela ngeModem/Irutha |
| Ukuhambelana | Ifuna isixhobo esilungele ifayibha | Ifuna imodem yentambo/yeDSL |
Ingcebiso: Soloko uqinisekisa ukuhambelana kwesixhobo kunye nomboneleli wakho wesevisi ye-intanethi phambi kokuba uthenge.
A ibhokisi yefiber opticilawula idatha esekwe kukukhanya kunye namazinga asezantsi okusilela kunemodem, njengoko kubonisiwe ngezantsi:
| Icandelo | Inqanaba lokusilela (ngonyaka) |
|---|---|
| Intambo yeFiber-Optic | 0.1% ngemayile nganye |
| Abamkeli be-Optical | 1% |
| Ii-Optical Transmitters | 1.5–3% |
| Cwangcisa iiterminals eziphezulu / iiModem | 7% |
Uninzi lwabasebenzisi bayaxhamla kwisantya, ukuthembeka, kunye noyilo lwexesha elizayo lweibhokisi yefiber optic.
Ngu: Eric
Umnxeba: +86 574 27877377
Mb: +86 13857874858
I-imeyile:henry@cn-ftth.com
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Ixesha lokuposa: Jul-08-2025