Okwangoku, abaqhubi abathathu abakhulu be-telecom IPTV bayaqhubeka nokungena kwi-TV yemveli kunye nabaqhubi be-cable ye-cable market, oonomathotholo kunye nabaqhubi bakamabonakude bajongene nenani elikhulu lelahleko yabasebenzisi, i-rediyo kunye nophuhliso lophuhliso lukamabonakude lusondele, kunokuthiwa ngubani olawulayo. igumbi lokuhlala elibambe umsebenzisi. Ishishini eliphambili labaqhubi boonomathotholo kunye nomabonwakude libandakanya zombini ishishini likanomathotholo kunye nomabonwakude kunye nedatha yenkonzo yeendlela ezimbini (ukufikelela kwi-Intanethi / i-VOD / IPTV / i-e-government / imidlalo edibeneyo) kunye neenkonzo zebroadband, ngoko ke ukwakhiwa kwe-FTTH kanomathotholo kunye nomabonwakude kufuneka kubandakanye. Ulwakhiwo lwe-FTTH yoshishino lukanomathotholo nomabonakude kunye nolwakhiwo lwe-FTTH lwenkonzo yendlela-mbini. Idityaniswe nemithombo ekhoyo yonomathotholo kunye nomabonwakude, i-FTTH ithatha ngokuyintloko isisombululo esikhoyo ngoku kwishishini: i-fiber enye ye-fiber three-wave kunye nesisombululo sokufikelela kwinkonzo ye-broadband. Namhlanje, umhleli ukucacisela yona.
Kwifiber enye yamaza amathathu kunye nesisombululo sofikelelo lwenkonzo yebroadband,I-ONUiindawo zedatha zisebenzisa i-1310nm / 1490nm isignali ye-optical kunyeI-ONUInxalenye yeCATV isebenzisa i-1550nm isignali yokukhanya kwigumbi langaphambili lekhompyuter likanomathotholo kunye nomabonwakude ngokusebenzisa i-WDM wavelength division multiplexing izixhobo ezidityaniswa nentambo yefiber optic, emva koko ngokusasazwa kunye ne-spectroscopy yezixhobo ze-ODN kuwo onke amanqanaba kwaye ekugqibeleni ifikelele kwikhaya lomsebenzisi, kwikhaya lomsebenzisiI-ONUiyunithi, usebenzisa ifayibha enye-amaza amathathuI-ONUI-CATV ephuhliswe yinkampani yethu, oko kukuthi, idatha kunye nomatshini we-CATV optical 2-in-1 GPONI-ONU, inokuvelisa ngokuthe ngqo izibonakaliso zeTV kunye neempawu zedatha ye-broadband. Kwangaxeshanye, ngokusekwe kwesi sisombululo, oonomathotholo kunye nabaqhubi bakamabonakude banokuphinda baphuhlise abasebenzisi be-broadband, baqonde ukuveliswa kwengeniso yeenkonzo ezininzi, kunye nokunciphisa iindleko zokwakha inethiwekhi.
Iingenelo zesisombululo sofikelelo lwamaza amaza amathathu-fiber enye zezi zilandelayo:
1. Ukuphela kokulawula: Kuba uyilo lothungelwano lwefiber enye kunye namaza amathathu luphela ukuya esiphelweni, kulula kakhulu ukulawulaI-ONU. Abalawuli benethiwekhi banokuphumeza ukunikezelwa kwenkonzo ekude, ukugcinwa kwempazamo, kunye nokwenza / ukukhubaza iinkonzo ze-CATV ngokuphela kwangaphambiliOLTizixhobo.
2. Ixabiso eliphantsi le-ODN: Ekubeni umboniso we-TV osasazwayo kunye nedatha yedatha ye-broadband ihanjiswa kwi-fiber efanayo yomzimba, esi sisombululo sinciphisa kakhulu iindleko zokwakhiwa kwezixhobo ze-ODN ukusuka ekuqaleni ukuya kwikhaya lomsebenzisi.
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