Ngubani ubhede kwe-OLT kunye no-ONU?

I-OLT kunye no-ONU ngokushesha zibeza amaqhele amabini omphumeleyo oza kuthathelwa ukunazi ngezantsi kwi-fayibha. Lezi ziqhele zikhuphela ukuba ziphindaphindi ukufinyelela izindlela ezahlukene, iintsuku nezifundo kunye nokusebenza kwenqanawe yenqanawe. Fumana ukubona lokuhle umntu uzoba uhlala ngokuqinisekileyo ngokuba intanethi iphuma kuyaku. oNU ? 

I-OLT vs. I-ONU

I-Optical Line Terminal (OLT) yi-qhele ekhoyo elithutha elithutha amandla athisha amasixhobo esekhona sesihlanganyeli sengxoxo se-intanethi sesendaweni senyusisha kuneziceleni. Ungakhothola ukuthi ungene lokhu njenge-traffic controller okungakhuthaza ukulawula ukudatha kwesi-ndaweni sakhe, ukusure ukuya kwi-ndawo efuna ukuya. Ukusure ukuya kwi-ndawo efuna ukuya ukuthi intanethi inakwenzeka ukuba amagama amane amalawuliwe ngaphandle kokuthi akhutshwe lapho.

Ngokubhaleke, i-ONU noma i-Optical Network Unit yintoni eyenza ukuxhumana nawe (kwaye nezintathu zakho) ngesayithi. Uyacogela lokhu njenge-shebile esisebenza ukuba idatha zikhulume kwi-OLT kusemoya wakho. I-ONU iyintlawathi enye phakathi kwemibhalo yakho njengamakhompoti kunye nokunqanawa ezifundiswa namandla ngokukhumbula ku-OLT xa ufuna ukwenzela uphawu olungaphandle kweesayithi.

Iindlela Zenketho neenkcukacha

I-OLT inekancukacha eziningi kunye nenkcukacha ezinomsindo zokuba ukuze ibheke ingxelo ephakathi kweefayela lemfomu. Ukuncedwa okwesobizo kukho ukuba kuhambisane i-intanethi sigcino esihlanganiswa ngokushesha kusendaweni elingana. Izindlela ezinikezayo: Inikezela izindlela ezininzi nge-GPON, EPON, kunye no-XG-PON, wonke wabo niyo imfomu yesayithi yokuthumela. I-OLT ayishayelele data kodwa ungenziwa ukuba umphathi wesayithi. Umnikazi wabafundiswa ukuba ubude bendlala, ukubuyekeza utraffi kanjani akufinyelelise amandla kunye nokuba i-QoS uzityipha abasebenzisi ukuba wonke abaningi azisebenzise isayithi sabo ngokupheli.

Umgca omkhulu okunye kwiqhobo lemfomu yamandla yobuso lweFiber yile ONU. Ngokubanzi, ubukheli bese noma uphawu lweWi-Fi olufayeleleyo olungena umsebenzisi wendawo yokugcina emfomeni, ungene kumanye amakhumbi, njengemilando, izikole noma iibusiness. I-Think Tides isitayithi somsebenzi wemfundo olunyeleyo iyenza kunye nokuhlola ukuba abasebenzisi babekho ngesicelo esincane sokugcina emfomeni. Lokhu kuyenza ukuhlola ukuthi uqhosha lokusebenza kwendawo lokugcina luhlola ukuthi ubani ngoba ubenziwe, uhlolwa lwesicelo sokuqinisekisa ukuthi umbuzo wendawo wakwenzelwe noma ayinziwayo, kunye neentsindiso zedatha zokulungisa isiphumo.

Yintoni eyaphakamisa iOLTs kwiONUs?

I-OLT kunye ne-ONU zifuneka zisebenzi ezidingekayo kwi-sistemi sokuphela kwesayithi, lokhu kulandeluleyo kwezinto ezibini. I-OLT (Optical Line Terminal) yehlukwe yasebenza kunye nokuthiwa amandla kunye nokusendzela i-signals yesayithi eminyakeni we-users ngalinye lapho. Ngokubanzi, zi-OLT zisetshenziswa ngaphakathi kwehlukwe elikhoyo lokho olungaphandle kwe-ONUs okuqhelekileyo. Ngaparaphambili, i-ONU ifumanekayo ngaphandle kwe-users, njengemfutshane noma i-offices. Isenzo saso sesiqaleyo nguqondisa umsebenzisi wesayithi, ukugcina amasignals amanani apho akufumana kwi-OLT kunye nokuthibamisela ukuxhasa leyo kwiindlela zakhe.

Izinkinga Zokuba ziwelene ne-OLT kunye ne-ONU Kwisayithi

Ukuthi uhlabelele okanye ngokwesiphi ngokwesobizo ngokuba zinceda i-OLT kunye ne-ONU kwiseyithi, phinda udli. I-optical line terminal (OLT) iyiphatha imithombo yokuphela yokusebenza esilinkelayo kuzo zizama ukuyenza kwi-users okudifanekiso. Namhlanje olt fiber ugcima amaxhobo kwi-servisa esetyenzisayo, ukuze udityenze ngazo kwisezintsho ezininzi zokusebenza. Amaxhobo akudala awutiweyo ku-Network Unit (ONU) okufuneka ukubizo nezinye izinto eziphumayo kwendawo yokugcina, esikolweni noma esibhizinini.

Cofa lokho, ngokuqaliswa xa ufuna umnandi online, isethathi sakho sicinga kwi-ONU. LO-ONU lingcinga kwi-OLT yamanzi. Ngexesha elandelayo, lizoba le nto iphumelela ndawonye sithathu sika-device yakho ukuze uphinde uphatha umnandi wakho. Yonke into ifana namandla, ukuze uvule internet futhi ufune amaninzi angaphandle kokuthi uthathe.

Yeyiphi Okungayaziyo Kwi-Nyawa Yakho?

Xa uvumelana nokuvuselela kwisebe lokugcina amandla, kufuneka kuhlanganise ukuba ne-OLT nese-ONU zizodityoshwa. Ukuthi ubani amandla-ONU, yinto engeyiyo okungaba abantu abazokulandelwa. Ngokubanzi, xa uvunyelwe umntu omtsha, njengoko kwisitayela esiqinileyo, uzodinga into emangamnye we-ONU. Ngakwesobukele xa uvunyelwe abantu abahhea - njengoko kwiqhobo lwendawo yokusebenza oluhlola ngeminyaka yakho eyisibini ehlala ekusindeleni kunye nokuba inxalenye yabo yayingabona ukuba zizokulanda phakathi kwezinye izikhono (ukuba zizokulanda phakathi kuzo) - uzodinga amandla angaphambili we-ONU ukuba zikhutshwe zonke intsimbi.

Ngokuqondile, OLT kunye nom-ONU zilungiselelwa ngokushesha kwiindawo ezikhathalekileyo ezinikezela amandla okufaka iminyako emhlabeni wendawo yokuxhasa lokusebenza phakathi komphendvo weefayela nokumhlaba wobuninzi obulungelwe ngeefayela. i-OLT ume ngokubani nobulawo obungena idatha phakathi kwezindawo ezidingekayo, xa kunye nom-ONU uya ngokubani nobulawo obungena idatha elibizwa ukuthi uyihlobiso lokuhlala kwi-OLT. Izindlela ezimbini zisengelela izintlonzo eziphambili lokusebenzisa kunye nokugcina into yokugcina. Ukuba ungalayisha umphendvo weefayela okanye ungamukela amaphethalenti, i-Think Tides yimnandi yakho indawo yokuphathela xa kulandelayo lomphendvo weefayela!