Iyunithi yenethiwekhi ye-optical （ONU）yindawo yokugqibela kwiinethiwekhi ze-fiber-optic. Iguqulela imiqondiso yokukhanya evela kwiintambo ze-fiber ibe yimiqondiso yedatha enokusetyenziswa ekhaya okanye kwishishini.

E-United States, ii-ONU zibonakala kuyo yonke indawo! Zibonakala kwiindawo eziphakamileyo zasezidolophini ezixineneyo nakwizindlu zasemaphandleni ezinabileyo, nto leyo eyandisa ukufikelela kwi-broadband esemgangathweni ophezulu. I-ONU nganye iqhagamshela kwinethiwekhi ephambili ngesiphelo sendlela yokukhanya.

Olu lungiselelo lubonelela ngedatha ye-broadband ekhawulezayo kakhulu, umabonwakude, kunye neenkonzo zelizwi kubathengi bokugqibela. Izigidi zabantu baseMelika azikwazi nokuyiqonda indlela ezikhawuleza ngayo ukukhuphela kwazo kunye neefowuni zevidiyo, ezenziwe zaba nokwenzeka zezi cubes zincinci.

Abantu abaninzi kunangaphambili bafuna ukufikelela kwi-intanethi ekhawulezayo ukuze basebenzise ii-telecommuting kunye nokuzonwabisa. Ii-ONU zibalulekile ekudaleni ukufikelela kwi-intanethi ebanzi neyomeleleyo! Eli candelo lilandelayo lichaza indlela ii-ONU ezisebenza ngayo kunye nesizathu sokuba zibalulekile.

Yintoni iYunithi yeNethiwekhi yoLwazi?

Iyunithi yenethiwekhi ye-optical, okanye i-ONU, yeyona nto iphambili kwi-intanethi ye-fiber optic. Yinto ebalulekileyo ekunxibelelanisa nehlabathi le-fiber optics elikhawulezayo! Kuba inxibelelana neemfuno zokwenyani nezibonakalayo zamakhaya namashishini.

I-ONU inoxanduva lokuguqula imiqondiso yokukhanya ethunyelwa ngeentambo ze-fiber optic. Iguqulela ekubeni yimiqondiso yombane enokubonwa zizixhobo zethu zemihla ngemihla—ezifana neelaptops kunye neeTV ezikrelekrele. Kusenokwenzeka ukuba ubona ii-ONU kwindawo yokufikelela kwinethiwekhi. Zihlala kwikhabhathi enkulu okanye kwibhokisi encinci yesinyithi, kwindawo apho i-fiber idibana neqela lezindlu okanye amashishini.

Oku kunjalo ngakumbi kwiindlela zokwakha ezifana neFiber to the Node (FTTN). Kule modeli, yindlela yokufikelela kwiinyawo ezimbalwa zokugqibela ukuya ekhayeni lakho. Amagama athi ONU (avela kwi-IEEE) kunye ne-ONT (avela kwi-ITU-T) asetyenziswa ngokutshintshana.

1. I-ONU: Umguquleli weFiber Optic

Cinga nge-ONU njengomguquli we-fiber optic. Ithatha imiqondiso esekwe ekukhanyeni edlula kwiifayibha zeglasi ize iziguqule zibe ziimpawu zombane ezinokuqondwa zizixhobo zakho. Ngaphakathi kukho isamkeli se-photonic, iprosesa, kunye nemisebenzi ye-WiFi kunye ne-routing ukuba yi-Home Gateway Unit (HGU).

Ezi zinto zidityaniswe nokucubungula isignali ngobuchule kunye nokuguqula imodyu ukuqinisekisa ukuhamba kwedatha ngaphandle kweengxaki. I-HGU iza ne-WiFi edibeneyo, i-NAT, i-DHCP, nto leyo eyenza ukuba ibe yinxalenye yendalo yokulungiselela ikhaya elikrelekrele.

2. Umsebenzi wayo obalulekileyo kwiNethiwekhi yakho

Eyona ndima inkulu ye-ONU ayimangalisi—kukulawula yonke idatha engena nephumayo. Ilawula ithrafikhi, ifumanise ukuba sesiphi isixhobo ekufanele sifumane ntoni, kwaye isasaze i-bandwidth ngokulinganayo phakathi kwabo. Oku kuqinisekisa ukuba wonke umntu unokonwabela iinkqubo zakhe, imidlalo yakhe kunye neefowuni zakhe zomsebenzi ngaphandle kokuphazamiseka.

Ii-ONU zikwanxibelelana ngendlela eyahlukileyo nomboneleli ukuze zivumele ukuxilongwa kwenkqubo ekude kunye nohlaziyo.

3. Kutheni i-intanethi yakho iyidinga?

Ngaphandle kwe-ONU, i-intanethi yefayibha ibingenakukwazi ukufikelela kwifowuni yakho okanye kwi-laptop. I-ONU ivumela yonke i-intanethi ukuba ihambe ngokukhululekileyo nangokukhawuleza, kwanangamaxesha apho abasebenzisi abaninzi beqhagamshelwe khona. Ngumqolo owenza i-intanethi ekhawulezayo ingabi mdaka—nokuba usasaza imuvi okanye unentlanganiso yeshishini ebonakalayo.

4. Indawo ye-ONU kwiisetingi ze-FTTx

Ii-ONU zizenzela ngokwazo xa zisetyenziswa kwiinethiwekhi ze-FTTx, ezifana ne-Fiber to the Home (FTTH). Ziyakwazi ukwenziwa ngokwezifiso kwaye ziyahambelana nezinye izinto zenethiwekhi, nto leyo eyenza ukuba ukusetyenziswa kweefayibha ezinkulu kube nokwenzeka.

Ngaphezu koko, njengoko imfuno isanda kwaye ababhalisile abaninzi bejoyina inethiwekhi, ii-ONU ziyanda ngokulula.

Iibhokisi zeNethiwekhi ze-ONU vs. Ezinye

Siyazi ukuba ukuhamba phakathi kweengxaki zobugcisa benethiwekhi kunokuba nzima. Kwizixeko ezifana neMarrakech, inkqubela phambili yezobuchwepheshe idibana nenkcubeko yembali kuzo zonke iindlela, ngoko ke ukwahlula "iibhokisi" ezahlukeneyo ezidibanisa i-fiber nekhaya akulula kangako.

Ii-ONU, ii-ONT, ii-OLT, kunye nee-routers zonke zinendima yazo ekufuneka ziyidlale, kodwa isixhobo ngasinye senza umsebenzi waso owahlukileyo. Ukuqonda ukuba yintoni eyenza zahluke kulungiselela abantu kunye neenkampani ukuba bayile iinethiwekhi ezisebenzayo ngokwenene. Le ndlela iyekisa bonke abasebenzisi ekubeni bazibuze ukuba yintoni ebangela ukuba i-WiFi ingasebenzi kakuhle.

I-ONU okanye i-ONT: Yintoni eseludongeni lwakho?

I-ONU okanye i-ONT: Yintoni eseludongeni lwakho? Zombini i-ONU (i-Optical Network Unit) kunye ne-ONT (i-Optical Network Terminal) zenza unxibelelwano phakathi kwendlu yakho okanye ishishini lakho kunye nefayibha.

Amagama avela kwimigangatho eyahlukeneyo—i-ONU ye-IEEE kunye ne-ONT ye-ITU-T. Enyanisweni, ziyafana kakhulu, kodwa uza kubona ii-ONT zisetyenziswa kakhulu kwiinethiwekhi ezithile. Ngaphakathi kwi-riad yendabuko, okanye ngaphakathi kwibhloko yeofisi yanamhlanje, loo bhokisi incinci esecangweni inokuba nokusetyenziswa okuhlukeneyo.

Ixhomekeke kakhulu kumboneleli. Ii-ONU zisetyenziswa kwiinethiwekhi ezifana ne-FTTH (iFiber to the Home) okanye i-FTTN (iFiber to the Node). Kwezi zakhiwo, isixhobo esinye sinokwabelwana ngaso ngamakhaya amaninzi okanye amagumbi. Isigqibo sakho phakathi kwazo simisela ukuba amava akho e-intanethi aya kuba lula kwaye akhawuleza kangakanani, njengakwizixhobo ezikrelekrele zasekhaya okanye kwiihotele ezixineneyo.

I-ONU vs. OLT: Iindima ezahlukeneyo

Ngelixa ii-ONU zihlala kufutshane nabasebenzisi, ii-OLT (Optical Line Terminals) zihlala embindini—ngesiqhelo, ngaphakathi kwesakhiwo somqhubi. Ii-OLT zilawula inethiwekhi, zithumela imiqondiso phezu kwefayibha, kwaye ii-ONU zahlula ezi miqondiso kubasebenzisi ngabanye.

Kwi-PON (Passive Optical Network) efumaneka kulo lonke elaseMorocco, ii-ONU kunye nee-OLT zisebenza njengeqela: i-OLT iyalawula, kwaye i-ONU iqhagamshela imayile yokugqibela, idla ngokufikelela kwi-20 km ukusuka apho.

Ngaba i-ONU Router yakho nayo?

I-ONU ayisiyomfuneko ukuba yi-router. Ezinye ii-ONU zine-WiFi edibeneyo (ezifana nee-HGU—ii-Home Gateway Units), nto leyo enokwenza ukuba zilungele amakhaya afuna uhlengahlengiso oluqinileyo nolulula ukulusebenzisa.

Xa i-ONU ingeyona i-router, kufuneka ube nebhokisi eyahlukileyo. Ukudibanisa ezi zimbini kusindisa indawo kunye namandla kwaye kulula ukuzilawula ukude ngezixhobo ezifana ne-OAM.

Ii-ONU azifikeleli kwii-smart routers ezilungileyo xa kufikwa kwiimpawu ezikrelekrele okanye ekuphatheni iinethiwekhi ezinkulu nezintsonkothileyo.

Iintlobo ze-ONU ezichazwe ngokulula

IiYunithi zeNethiwekhi ye-Optical (ii-ONU) zezona ndawo zokugqibela ngaphambi kokuba i-broadband ekhawulezayo iqhagamshelwe kwiindawo zokuhlala nezorhwebo. Umsebenzi wazo oyintloko kukufumana idatha ngeentambo ze-fiber-optic kwaye isasazwe kumsebenzisi wokugqibela. Ukukhetha i-ONU efanelekileyo kubalulekile, njengoko uhlobo ngalunye lugqwesa kwiindlela ezahlukeneyo zokusebenza kunye neendawo.

Ii-ONU zomsebenzisi wasekhaya: SFU kunye ne-HGU

Ii-ONU zabasebenzisi baseKhaya: I-SFU kunye ne-HGU zezona ndlela zixhaphakileyo kwizindlu zokuhlala. Ii-SFU zezona zilula—zidibanisa ngqo ikhaya lomsebenzisi omnye kwinethiwekhi yefayibha, zinezinto ezimbalwa ezongezelelweyo ngaphandle kweeports ze-Ethernet.

Kwelinye icala, ii-HGU zenzelwe ikhaya elikrelekrele lexesha elizayo. Zifaka izinto ezifana ne-WiFi, i-NAT, kunye ne-DHCP. Oku kukuvumela ukuba uqhagamshele iifowuni, iilaptop, iiTV ezikrelekrele, kunye nezinye izixhobo ngokuthe ngqo ngaphandle kwesidingo sezixhobo ezongezelelweyo!

Ii-HGU zinceda ngolawulo olukude, olwenziwa lube nokwenzeka nge-OAM, ukuze ababoneleli ngeenkonzo bakwazi ukujonga nokusombulula iingxaki bekude. Ukufakela i-SFU kulula kakhulu—yifake, kwaye ukulungele.

Ii-HGU zifuna ukufakelwa okungakumbi. I-monolithic form factor yazo izenza zibe lolona khetho luqhelekileyo kwiindawo zokuhlala ezigcwele izixhobo eziqhagamshelwe kwi-intanethi.

Ii-ONU zeShishini kunye nezoKwakha

Xa kufikwa kwiinqaba zeeofisi, iiflethi, okanye iivenkile, iingozi ziphezulu kakhulu. Ii-ONU ezifana nezi zenzelwe inani elikhulu labasebenzisi ngaxeshanye. Zithwala idatha eninzi, zibonelela ngonxibelelwano oluqinileyo, kwaye zikuvumela ukuba wande njengoko ishishini lakho lifuna ukwanda.

Ezinye ii-ONU zidityaniswa ngokulula kwiirakhi zenethiwekhi yeshishini, zibonelela ngenkonzo ngoko nangoko kwaye zinika amandla izixhobo ezininzi okanye amakhulu. Zilungiselela uqwalaselo lwenethiwekhi oluntsonkothileyo kunye nokhuseleko oluphezulu.

I-bandwidth ephezulu ibalulekile ukugcina izinto zisebenza kakuhle—nokuba zifuneka kakhulu. Ii-ONU ezithembekileyo zibalulekile kumashishini, apho ixesha lokungasebenzi linokufana nomsebenzi olahlekileyo okanye umvuzo.

Kutheni ii-ONU kunye nee-PON zidlala iRock?

IiYunithi zeNethiwekhi yoLwazi (ii-ONU) kunye neeNethiwekhi zoLwazi ezingasebenziyo (ii-PON) ziphucula kakhulu indlela abantu abafikelela ngayo kwi-intanethi. Zinikezela ngonxibelelwano olukhawulezayo, oluthembekileyo, nolunoqoqosho kwiindawo zokuhlala nakwiinkampani. EMarrakech nakwezinye izixeko ezikhula ngokukhawuleza, ezi zixhobo zivumela abantu ukuba bonwabele ukusasazwa okutyibilikayo, umsebenzi we-intanethi, kunye nobuchwepheshe obukrelekrele ngaphandle kokuphazamiseka.

Apha kulapho ezi nkqubo zibalaseleyo khona ngokwenene.

Unxibelelwano olukhawulezayo noluthambileyo

Ii-ONU zikhawuleza kakhulu. Kwimigca yefayibha, abantu bafumana ubuncinci i-1 Gbps, uninzi lwabo lufikelela kwi-10 Gbps, kwaye ezona zinto zifakelweyo zingcono zidlula i-40 Gbps ngezantsi. Oko kuthetha ukusasaza, ukudlala imidlalo, okanye ukuthatha inxaxheba kwiingqungquthela ezinkulu zevidiyo ngaphandle kokuphazamiseka.

Ii-ONU nazo ziyanciphisa ukubambezeleka. Idatha ihamba ngokukhawuleza nangokufanelekileyo ukuhlangabezana neemfuno zabo bonke abasebenzisi—nakwiindawo zorhwebo ezixineneyo okanye kwiindawo zokuhlala ezincinci zasezidolophini. Abantu abasebenza kwiivenkile zekofu kwindawo yaseMedina abafumani zingcingo zininzi.

Abemi abakwiindawo zobuchwepheshe ezifana neGueliz bayakonwabela isantya sokulayisha amaphepha ngokukhawuleza. Nokuba yividiyo yokusasaza usapho okanye ishishini elithumela iifayile ezinkulu, ii-ONU zinceda ukuqinisekisa ukuba umxholo uyaqhubeka nokuhamba ngokukhawuleza nangokulula.

Ukonga Imali ngeFiber

Ukufakelwa kweePON kubiza kakhulu kunokufakelwa kwefayibha yobhedu okanye ifayibha ye-point-to-point, ngakumbi kwiindawo ezinkulu zejografi. Ukuhlala kwindawo enezixhobo ezingasebenzi kakhulu kunciphisa iindleko zamandla kwaye kudala imeko-bume epholileyo—okunceda uhlahlo-lwabiwo mali lwendlu kunye nokusingqongileyo ngokufanayo.

Amashishini ayonga imali yokulungisa, ukuguguleka okunxulumene nokuhambahamba emhlabeni. Njengoko ixesha lihamba, ukufakwa kwefayibha kufuna ulondolozo oluncinci kwaye kunceda ababhalisile abaninzi. Iindawo zokutyela zasekuhlaleni, iivenkile kunye neehotele ziyaqonda ukuba ii-ONU zibavumela ukuba bahlale benxibelelana ngaphandle kokusebenzisa imali engaphezulu.

Ilungele i-Intanethi yexesha elizayo

Ii-ONU zenzelwe ukwandisa ubuchwepheshe. Ziyamkela usetyenziso olutsha, zivumela izixhobo zasekhaya ezikrelekrele, kwaye zibonelela ngoqhagamshelo lwe-Intanethi yezinto.

Ngokuvela kwe-IoT kunye nezixeko ezikrelekrele, ukuba nenethiwekhi eqinileyo kubalulekile. Ukulungiselela into enkulu elandelayo kubalulekile kakhulu kuloo nto! Ukutyala imali kwi-ONU kukulungiselela i-5G kunye nezinto ezintsha zexesha elizayo!

Ukuthatha eli nyathelo kuya kunceda ukuqinisekisa ukuba inethiwekhi yakho iphambili ngenyathelo elinye kunendlela yokuqhubela phambili.

I-ONU: Ixesha Elidlulileyo, Elikhoyo, Nelizayo

Iiyunithi zeNethiwekhi yoBoni, okanye ii-ONU njengoko zaziwa kakhulu, ziye zatshintsha ngokwenene ukususela ekuqaleni kwazo. Kwiminyaka yoo-1990, iindleko zezixhobo ezingqongqo zaziqinisekisa ukuba ukufikelela kwi-optical kuhlala kungafikeleleki kubantu abaninzi. Abathengi bahlawule iindleko eziphantse zibe yi-$5000 umntu ngamnye!

Njengoko amashishini kunye nabathengi babefuna unxibelelwano olukhawulezileyo, lonke ihlabathi laqala ukungena kwi-intanethi. Imigca yobhedu endala yayingakulungelanga umsebenzi. I-optical fiber inomthamo ongaqhelekanga kwaye ihlala ixesha elide—ngaphezulu kweminyaka engama-25.

Kutshanje, iqalile ukubonakala njengomdlalo okrelekrele kakhulu kwixesha elizayo. IiNethiwekhi ze-Passive Optical (PON) zivumela ukuba inkonzo yabelwane phakathi kwababhalisi abaninzi kumgca omnye wefayibha. Le teknoloji intsha ifanelekile kwizixeko ezikwimimandla emikhulu ezikhawulezayo kunye noomasipala abakhulayo kunye namashishini orhwebo.

Ezi nethiwekhi ngokuqinisekileyo zinemida yomgama. Zihlala zibaleka kakhulu kwi-10-20 km, kodwa kwiindawo ezininzi zomasipala, oko kwanele.

Ii-ONU zibonakalise njani ukuba zilumkile?

Ii-ONU zanamhlanje azikhawulezi nje kuphela—zikrelekrele. Iitships kunye nesoftware zamva nje zizenze zasebenza kakuhle kakhulu, zinciphisa ukulibaziseka kwaye zigcina unxibelelwano olucacileyo. Ezinye ii-ONU zide zisebenzise ubukrelekrele bokwenziwa ukuze zibone iingxaki ngokukhawuleza, ngaphambi kokuba abasebenzisi bokugqibela bazibone.

Ezi zinto zintsha zinika abaqhubi benethiwekhi amandla okusombulula iingxaki ngokukhawuleza nokuqinisekisa ukuba izinto zisebenza kakuhle. Abantu emakhaya nakwiiofisi zabo namhlanje abafumani ngxolo ingako kunye nokuphazamiseka, kwaye ukusebenza kwabo kuthembekile ngakumbi.

Ii-ONU ze-5G, i-IoT, iLifu

Ii-ONU zibalulekile ekuvumeleni ubuchwepheshe obutsha obufana ne-5G, izixhobo ezikrelekrele, kunye neenkonzo ezisekelwe efini. Zicubungula ulwazi oluninzi kwaye zivumela yonke into ukusuka kwizixhobo eziphathwayo ukuya kwi-IoT kwiifektri ezikrelekrele.

Ii-ONU ezikwiziko ledatha, ingakumbi apho kusetyenziswa khona ii-cloud kunye nokusasazwa kwevidiyo, zinceda ukugcina ulwazi luhamba ngesantya sombane. Njengoko iinethiwekhi ziqhubeka nokukhula kwaye zitshintsha, ii-ONU ziya kuba yimfuneko ekuqinisekiseni ukuba abathengi basemakhaya kunye namashishini ngokufanayo bafumana amandla kunye nesantya esifunekayo.

Ii-ONU eziLuhlaza ngakumbi neziSebenzayo

Eyona nto ibalulekileyo kukuba - ukusetyenziswa kwamandla kubaluleke kakhulu. Ii-ONU ezintsha zisebenzisa amandla amancinci kakhulu, nto leyo enceda kumzamo wesizwe wokunciphisa iimpawu zekhabhoni kwiifowuni.

Zimbalwa iindawo ezichithayo kunye neendlela zokulala ezikrelekrele ezinegalelo kule ndlela yokusebenza kakuhle. Inkunkuma ithetha okungaphezulu kwezinto ezichithayo—kukonga imali okuchithayo kuthi sonke. Ezi ONU ziluhlaza nezisebenza kakuhle azilungelanga nje kuphela umgangatho wethu—zikwalungele nokusingqongileyo.

Ukoyisa Imiba Yokutshixa Kwabathengisi

Ukutshixana yindawo enzima kakhulu. Iinethiwekhi ezininzi zizifumana zivaleleke kwizixhobo zomthengisi omnye, nto leyo enciphisa kakhulu iindlela zokukhetha. Impembelelo yemigangatho evulelekileyo kunye nee-ONU eziguquguqukayo ibalulekile.

Kulula kakhulu ukutshintsha abathengisi okanye ukuxuba iimpawu ezahlukeneyo. Ngenxa yoko, abasebenzisi bafumana amaxabiso angcono kunye nokuguquguquka okukhulu kokutshintsha njengoko iimfuno zabo zitshintsha.

Ukukhetha nokulawula i-ONU yakho

Ukukhetha i-ONU kunokubonakala ngathi yinto elula ukukhetha ibhokisi edibanisa ifayibha. I-ONU efanelekileyo iya kuba yileyo ihambelana nesantya esifanelekileyo, ubungakanani kunye neemfuno zexesha elizayo zenethiwekhi yakho. Kwizixeko ezifana neMarrakech, iinethiwekhi zidibanisa umxube oqaqambileyo wezakhiwo zembali nezanamhlanje.

Kubalulekile ukuqinisekisa ukuba i-ONU yakho iyahambelana nohlobo oluchanekileyo lwefayibha—imowudi enye vs. imowudi ezininzi. Ababoneleli ngeenkonzo badla ngokuba luncedo kwindlela yokusebenzisa izixhobo, kodwa ukuqonda into omele uyikhangele kubeka amandla ezandleni zakho.

Ukukhetha iYunithi ye-ONU efanelekileyo

Xa ukhangela i-ONU, gxila kwezi mpawu:

• Uhlobo loqhagamshelo lwefayibha oluxhaswayo

• Ukusetyenziswa kwamandla kunye nobubanzi bobushushu bokusebenza

• Inkxaso yolawulo olukude (OAM)

• Ukuhambelana nezixhobo zakho zenethiwekhi

• Inkxaso engathathi cala okanye ehambelana nomthwali

Iimfuneko ze-bandwidth ziyayichaphazela into oyikhethayo. Kumakhaya anezixhobo ezininzi zokusasaza, imidlalo okanye izixhobo ezikrelekrele zasekhaya, ii-HGU ezine-WiFi efakiweyo kunye ne-routing zifanelekile. Kwiimeko ezingenzima kangako, ii-SFU zinokwanela.

Ukuba uceba ukwandisa, khetha i-ONU enokukhula ngokulula, ukuze ungadingi ukutshintsha izixhobo kungekudala. Uphononongo lwabasebenzisi kunye novavanyo lunokunceda kakhulu ekuchongeni ii-ONU eziye zahlala ixesha elide, ingakumbi kwiindawo ezomileyo okanye ezishushu kakhulu.

Ukugcina i-ONU yakho ikhuselekile kwi-Intanethi

Khusela i-ONU yakho. Ukuyitshixa i-ONU yakho kuya kunceda ekukhuseleni inethiwekhi yakho. Yenza iiphasiwedi ezikhethekileyo kwaye uzihlaziye rhoqo.

Hlaziya i-firmware rhoqo—i-firmware endala yenye yezona ngxaki ziphambili ezisetyenziswa ngabaphangi. Lungiselela ii-firewall kwaye uthintele ukufikelela ngemvume. Bonke ababoneleli ngeenkonzo zethu bangena ngokwenene kukhuseleko, bekhuthaza uhlaziyo kwaye bemisela iindlela ezilungileyo.

Izixhobo ezikrelekrele zezeMpilo ze-ONU

Izixhobo ezinokuthenjwa zenza kube lula ukugcina ulwazi kwi-ONU yakho:

• Ii-apps zokubeka iliso kwinethiwekhi

• Iideshibhodi zohlalutyo lokusebenza

• Iinkqubo zesilumkiso ezenzekelayo

Ukugcinwa kokhuseleko, kuquka ukuhlolwa rhoqo kunye nohlaziyo lwesoftware, kwenza i-ONU yakho ihlale ixesha elide kwaye yonyusa ixesha layo lokuphila. Uhlalutyo lunokunceda ekuchongeni apho isantya siqala ukwehla khona okanye apho kuqala khona ukuphazamiseka okukhulu.

Abasebenzisi bathi ezi zixhobo zihlakaniphile zinciphisa ixesha lokungasebenzi kwaye zikhawulezisa ukulungiswa nokugcinwa.

Imigangatho iyibumba njani i-ONU?

Indlela Imigangatho Eyichaphazela Ngayo I-ONU Ii-ONU zifuna imigangatho yoshishino ukuze izinto ezahlukeneyo zebhrendi zikwazi ukudlala kakuhle. Ukunamathela kwimithetho ye-telecom yehlabathi kuqinisekisa ukuba amanethiwekhi asebenza kakuhle kwaye ukuphuculwa kwawo kulula.

Njengoko imigangatho itshintsha, ii-ONU zifumana amandla ahlaziyiweyo ukuze zithobele. Oku kunceda ukuqinisekisa ukuba inethiwekhi yakho ilungele amathuba exesha elizayo.

Isiphelo

Iiyunithi zenethiwekhi ye-optical zibonelela ngonxibelelwano olukhawulezayo noluthembekileyo ngqo kwiindawo zokuhlala nakwiinkampani eziphakathi. Abantu baseMelika bayazingca ngezi bhokisi! Baxhasa iinkqubo zokusasaza, banika amandla izixhobo ezikrelekrele, kwaye bahlala benxibelelana nabahlobo kulo lonke ilizwe. Ukukhetha i-ONU echanekileyo kuya kubangela ukuxinana okuncinci kunye neentloko ezibuhlungu ngezixhobo. Cinga ngendawo ekhoyo, wanelise iimfuno namhlanje, kwaye ucwangcise iimfuno kunyaka ozayo. Njengoko imbono yoluntu ngefayibha isanda, ii-ONU ziqhubekile nokusebenza phantsi koxinzelelo ngaphandle kokubila. Ukhe wambona ummelwane wakho esusa imigca yekhebula endala, exineneyo yefayibha entsha ekhazimlayo? Sixelelwa nge-video conferencing ecacileyo kunye nokudlala imidlalo engenazingxaki. Ngaba ufuna ukwenza okungakumbi nge-intanethi yakho? Yiba nobuchule ngeyunithi yakho yenethiwekhi ye-optical. Nxibelelana nevenkile yakho yokulungisa yasekuhlaleni okanye uthethe nomboneleli wakho ukuze ufumane ingcebiso ethile esebenza kakuhle kwimeko yakho.

IiYunithi zeNethiwekhi ye-Optical (ii-ONU) zibalulekile ekuguquleleni imiqondiso ye-fiber optic kwidatha enokusetyenziselwa zizixhobo zakho, nto leyo eyenza kube nokwenzeka ukuba i-intanethi ifikeleleke emakhayeni nakwiishishini.

Ii-ONU zenza umsebenzi omkhulu wokuphakamisa izinto kwiinethiwekhi ze-fiber optic. Zilungelelanisa ithrafikhi yedatha, zibeka phambili i-bandwidth, kwaye ziqokelela amawaka ezixhobo zabasebenzisi kubaboneleli beenkonzo.

Ukukhetha i-ONU efanelekileyo kunokuphucula amava akho e-intanethi, kuxhase ukusasazwa kweendaba kunye nokudlala imidlalo, kwaye kukhusele inethiwekhi yakho kwikamva kwiiteknoloji ezintsha ezifana nezixhobo zasekhaya ezikrelekrele kunye ne-5G.

Ii-ONU zasekhaya nezeshishini zihlala zixhotyiswe ngezakhono ezahlukeneyo. Ngokukhetha imodeli yobukhulu obufanelekileyo ukuhlangabezana neemfuno zakho zesicelo—ukusuka kwidilesi yokuhlala yosapho olunye ukuya kwikhampasi enkulu, enezakhiwo ezininzi okanye iofisi—ungakhusela ukusebenza kunye nokuthembeka.

Ngokuhlaziya rhoqo nokukhusela i-ONU yakho, unokuthintela izoyikiso ze-cyber ukuba zingaphazamisi inethiwekhi yakho kunye noqhagamshelo.

Akukho mathandabuzo, ukutyala imali kwi-ONUs ezisebenzisa amandla kakuhle nezithobela imigangatho kuyakonga imali ekuhambeni kwexesha. Ukongeza, olu khetho lunceda ekudaleni inethiwekhi ecocekileyo nenobuhlobo nokusingqongileyo kuthi sonke!

Imibuzo ebuzwa qho

Yintoni eyenziwa yi-Optical Network Unit (ONU)?

Yintoni eyenziwa yi-Optical Network Unit (ONU)? Isebenza njengomguquleli wesignali phakathi kweziseko zophuhliso zefayibha kunye nekopolo, ivumela ukuhanjiswa kwenkonzo ye-intanethi kunye neTV ekhawulezayo.

I-ONU yahluke njani kwi-modem?

I-ONU iqhagamshela kwiinethiwekhi ze-fiber-optic, ngelixa imodem iqhagamshela kwiintambo okanye kwiintambo ze-DSL. Ii-ONU zifuneka kuphela kwi-intanethi ye-fiber, kungekhona kwi-intanethi yentambo.

Ngaba zonke ii-ONU ziyafana?

Ngaba zonke ii-ONU ziyafana? Ezinye ziya kumakhaya anosapho olunye, ezinye ziya kumashishini okanye kwizakhiwo ezinabantu abaninzi abaqeshisayo. Nganye inesantya kunye namandla ahlukeneyo, kunye neempawu ezahlukeneyo.

Ngaba i-ONU iyimfuneko kwi-intanethi yefayibha eMelika?

Ngaba i-ONU iyimfuneko ngokwenene kwi-intanethi ye-fiber eMelika? Yenye yezona khonkco zibalulekileyo kwikhonkco elidibanisa izixhobo zakho kwimigca ye-fiber ekhawulezayo evuthayo.

Ngaba ndingafaka i-ONU ngokwam?

Uninzi lwababoneleli lukhetha ukufakwa kweekhompyutha ngobuchwephesha. Oko kuthethiweyo, ezinye ii-ONU zilula kakhulu ukuzifaka, ukuba nje unikela ingqalelo kwaye ulandela imiyalelo evela kumboneleli wakho.

I-ONU iyiphucula njani isantya se-intanethi yam?

I-ONU ibonelela ngoqhagamshelo lwefayibha olukhawulezayo nolusemgangathweni ophezulu oluthembekileyo. I-ONU yinxalenye ebalulekileyo yeenethiwekhi ze-fiber optic, ibonelela ngesantya se-gigabit, ukulibaziseka okuphantsi kunye nenkonzo ethembekileyo xa kuthelekiswa neenethiwekhi ezindala ezakhiwe kusetyenziswa ubhedu.

Yintoni endifanele ndiyiqwalasele xa ndikhetha i-ONU?

Qiniseka ukuba uthelekisa ukuhambelana nomboneleli wakho wenkonzo, isantya esixhaswayo, kunye neendlela zokuphucula kwixesha elizayo. Thetha nomboneleli wakho malunga neengcebiso zakhe ukuqinisekisa ukuba ufumana ukulingana okufanelekileyo.