Kwihlabathi lanamhlanje elikhawulezayo, apho unxibelelwano ludlala indima ebalulekileyo kuzo zonke iinkalo zobomi bethu, kubalulekile ukuba nezisombululo zenethiwekhi ezithembekileyo nezisebenzayo ukuhlangabezana neemfuno ezahlukeneyo zeentsapho. Ngokufika kobuchwepheshe obuphambili njenge-CATV ONUs (Optical Network Units), sibona uphuhliso oluphambili kunxibelelwano lwasekhaya. Kule posi yebhlog, siza kujonga kwihlabathi elinomdla le-CATV ONU, amandla ayo, kunye nendlela enokutshintsha ngayo unxibelelwano lwasekhaya.
Idityaniswe netekhnoloji ye-dual-fiber three-wave:
I-CATV ONUYakhelwe kwiteknoloji ye-dual-fiber kunye ne-triple-wave ukuqinisekisa uqhagamshelo oluzinzileyo nolukhawulezayo lwe-intanethi. Le teknoloji iphambili idibanisa amandla e-fiber optics ukuhambisa idatha, ilizwi kunye nemiqondiso yevidiyo ngaxeshanye, inika abasebenzisi amava e-intanethi angenamthungo, angaphazanyiswa.
IKomiti yeShishini eBanzi yoSasazo kunye neThelevishini ye-FTTH:
Enye yezona zinto ziphambili zeCATV ONU yibhodi yayo yenkonzo edibeneyo, enokudibanisa iinkonzo zerediyo kunye nomabonwakude zeFTTH (ifayibha ukuya ekhaya) ngaphandle kokuphazamiseka. Ngolu dibaniselwano, abasebenzisi banokonwabela iintlobo ngeentlobo zeetshaneli zerediyo kunye neTV bekhululekile emakhayeni abo, nto leyo ephucula amava abo okuzonwabisa. Ngokusebenzisa amandla okwamkela okubonakalayo, iCATV ONU iqinisekisa ukwamkelwa kwesignali engenasiphako kunye nokudluliselwa ngaphaya kwezisombululo zendabuko ezisekelwe kubhedu.
Umsebenzi wokwamkela i-WiFi engenazingcingo kunye ne-CATV:
I-CATV ONU idibanisa i-WiFi engenazingcingo kunye ne-CATV optical reception ukuze idlule izisombululo zonxibelelwano zemveli. Olu dibaniso lwenza abasebenzisi bakwazi ukuseta ngokulula i-LAN yasekhaya (iNethiwekhi yeNdawo yeNgingqi). I-CATV ONU ibonelela nge-interfaces ze-Ethernet ezi-4 kunye noqhagamshelo lwe-WiFi engenazingcingo, ivumela izixhobo ezininzi ukuba ziqhagamshelane kwaye zabelane ngezixhobo ngaxeshanye. Nokuba isasaza iimuvi, imidlalo ekwi-intanethi, okanye isebenza ekhaya, i-LAN yasekhaya eyenziwe yi-CATV ONU iququzelela uqhagamshelo olungenamthungo kunye nokwabelana ngedatha ngaphakathi ekhaya.
Xhasa iinkonzo zokusasazwa kwe-intanethi kunye neTV yekhebula kunye nomabonwakude:
Nge-CATV ONU, abasebenzisi abanakonwabela iinkonzo ze-intanethi ezingaphazanyiswayo kuphela, kodwa banokufikelela kumxholo omkhulu wokusasazwa kwe-CATV kunye nomabonwakude. Ngokusebenzisa i-interface ye-Ethernet kunye ne-WiFi engenazingcingo, i-CATV ONU ivumela abasebenzisi ukuba bakhangele i-intanethi ngesantya sombane nge-EPON (Ethernet Passive Optical Network). Kwangaxeshanye, i-CATV optical receiver ifumana imiqondiso yeTV yedijithali ukuqinisekisa ukuba abasebenzisi bafumana amava eTV asemgangathweni ophezulu. Ukudibana kweenkonzo ze-Intanethi kunye neTV yekhebula kufezekisa umbono we-fiber-to-the-home (FTTH), kubonelela abasebenzisi ngesisombululo esibanzi sokunxibelelana.
Isishwankathelo:
Kufuphi,I-CATV ONUItekhnoloji itshintshe ngokupheleleyo uqhagamshelo lwasekhaya ngokudibanisa itekhnoloji ye-dual-fiber kunye ne-three-wave, iibhodi zenkonzo ezidibeneyo, i-WiFi engenazingcingo kunye nemisebenzi yokwamkela i-CATV optical. Olu tshintsho luvula indlela yokunxibelelana okungenamthungo kunye nokwabelana ngaphakathi kwekhaya, lubonelela ngenkonzo ye-intanethi engaphazanyiswayo kunye nomxholo otyebileyo wokusasazwa kwentambo kunye nomabonwakude. Nge-CATV ONU, iintsapho zinokuyamkela ikamva loqhagamshelo kwaye zonwabele i-intanethi ekhawulezayo, umabonwakude ocacileyo kunye namava okuzonwabisa angenakuthelekiswa nanto.
Ixesha lokuthumela: Okthobha-07-2023