ONU, bizwi kandi nka Optical Network Unit, bakunze kwita Optical Cat, ikoresha PON pasive fibre optique yo gukoresha hamwe na fibre optique yohereza.Ubu ni uburyo bunini bwo kugera ku buryo bukoreshwa ku itumanaho ku isi, hamwe n’inyungu nkigiciro gito, umuvuduko mwinshi, ubukererwe buke, kubungabunga pasiporo ku buntu, no kuyobora byoroshye.
EOC: Izina ryuzuye Ethernet hejuru ya Cable, amakuru ya Ethernet yoherejwe binyuze mumigozi ya coaxial.Ishingiye ku ikorana buhanga rya porotokoro ya Ethernet ikoreshwa mu nsinga za televiziyo ya coaxial, hamwe n’umurongo ntarengwa wa 100M.Nuburyo bwo kugera bwakoreshejwe na radio na tereviziyo.Mu minsi ya mbere, abakora amaradiyo na tereviziyo bakoresheje uburyo bumwe bwo gutangaza amakuru kugirango bohereze serivisi kubakoresha kubakira neza.Muguhindura ibyerekezo byombi bya tereviziyo ya tereviziyo, tekinoroji ya EOC yarahindutse, ikoresheje imiyoboro ya biro ya EPON + EOC, yari ihujwe n’umukoresha wa nyuma EOC binyuze mu nsinga za coaxial.Bitewe nibintu nkumuyoboro mugari hamwe nigiciro cyibiciro, abakoresha radio na tereviziyo bagenda buhoro buhoro bakoresha tekinoroji ya PON yo kohereza, nka Shenzhen Tianwei, imaze gushyira insinga za fibre optique mumazu mashya.
CM: Cable Modem, izina ryuzuye ryayo ni Cable modem, ikunze kwitwa injangwe ya coaxial.Nigikoresho cyo kubona amakuru binyuze muri coaxial ya kabili ya TV.Nuburyo bwo kugera bukoreshwa na radio na tereviziyo.Sisitemu yo gucunga CMTS ikoreshwa imbere yimbere.Cable Modem ihindura ibimenyetso bya digitale yo hejuru (IP) mubimenyetso bisa na radiyo yumurongo wa radiyo (RF) kugirango byandikirwe, mugihe epfo ihindura ibimenyetso bya radiyo yumurongo wa radiyo (RF) mubimenyetso bya digitale (IP) kugirango byakirwe.Cable Modem ikoreshwa cyane nabakoresha amaradiyo na tereviziyo (Shenzhen Tianwei CM ifite umurongo ntarengwa wa 100M), ariko kubera ibintu nkumuyoboro mugari hamwe n’ibiciro by’ibiciro, ubu buryo bwo kugera nabwo buragenda buhoro buhoro.
ADSL: Umurongo wa Asymmetric Digital Subscriber Line, bakunze kwita E-Cat, nuburyo bwo kwinjira bwakoreshejwe nabakora kare.Ikoresha tekinoroji yo kugabana inshuro kandi uburyo bwo kohereza ni umurongo wa terefone.Itandukanya ibimenyetso byumuvuduko muke nibimenyetso byinshi byerekanwa numurongo wa terefone isanzwe.Nubuhanga bwihuse bwo kohereza amakuru kumurongo usanzwe wa terefone.Ntibishobora guhaza ibyifuzo byihuta byihuta byumuyoboro nigiciro kinini, biragenda bisimburwa nikoranabuhanga rya PON.
Shenzhen Haidiwei Optoelectronics numuhanga wabigize umwugaONUibikoresho by'injangwe optique hamwe n'itumanaho ryubwengeONUmodule y'injangwe.Kugeza ubu isosiyete yacu igurisha ibikoresho bitandukanye byitumanaho bifite aho bihurira no hepfo, nka fibre optique ya transiteri, Ethernet yahindura, ibikoresho bya OLT optique,ONUibikoresho by'injangwe optique, nibindi.Niba wifuza kumenya byinshi kubyerekeye ubumenyi bwikoranabuhanga mu itumanaho, nyamuneka hamagara sosiyete yacu.