Ngokutsho kweCableLabs, i-DOCSIS 4.0 ine-1800MHz i-bandwidth ye-10Gbps yedatha esezantsi kunye ne-6Gbps yedatha enyukayo ngaphezu kokusasaza iividiyo ze-CATV.Ukusebenza kunye nababoneleli becandelo eliphambili, i-RFoG Micronode entsha ye-Greatway Technology inokubonelela nge-1800MHz indlela ye-CATV ye-bandwidth ngelixa idibana nayo yonke imigangatho echazwe yi-SCTE-174-2010.Kwi-1800MHz, intambo ye-coaxial inothotha olungakumbi xa ithelekiswa ne-1000MHz okanye i-1218MHz, i-Docsis ngaphezulu kwefayibha okanye i-Docsis ngaphezulu kwe-PON (D-PON) yinethiwekhi ekhoyo, ifayibha kwindawo (FTTP) okanye ifayibha ekhaya (FTTH) iya kuba yintsika. imfuno eqhelekileyo.Ukongeza, i-Docsis 4.0 icela ukubotshwa kwendlela yokubuyela kwindlela esezantsi ye-CATV bandwidth, i-optical beat interference (OBI) yinto enzima kakhulu kwinkqubo ye-PON.Nge-laser ye-laser yendlela yokubuyisela ye-CWDM eyakhelwe kwi-laser ekhethiweyo kwifestile ye-optical ekhethiweyo, i-GFH2009 RFoG Micronode iqonda imfuno ye-OBI yamahhala kwinkqubo ye-PON kwibhajethi yezoqoqosho, enenzuzo yokusasaza amakhulu e-TV ye-HD kunye nokwabelana ngedatha ye-Ethernet ye-10Gbps.Ividiyo kunye ne-Intanethi zezona zithwala ulwazi kwimpucuko yanamhlanje.I-CATV kunye ne-Satellite TV zezona ndlela zingabizi kakhulu zokusasaza iiTV, ividiyo esebenzayo ingcono kwi-intanethi.I-MSO entsha isenokukhetha i-GPON/XGPON ukubonelela ngenkonzo ye-intanethi.Abasebenzisi bemodem yentambo bathanda ukwandisa izixhobo zabo abaziqhelileyo kunye namava okugcina.Indibaniselwano esebenzayo yokusasaza ividiyo kunye nevidiyo edibeneyo inokunyusa ixabiso lenethiwekhi.Kubabhalisi abakhetha imodem yekhebula, i-GFH2009 RFoG micronode ingaba yifayibha ethembekileyo kwi-coaxial cable converter.Ifumaneka e-Shenzhen, i-Greatway Technology yi-RF phezu kwe-fiber yokuhanjiswa kwemveliso yoyilo lwendlu kunye nomzi-mveliso ukususela ngo-2004, inikezela nge-FTTH CATV receiver, RFoG ONU ye-ftth cable modem, i-satellite single / Twin / Quatro LNB RF phezu kwe-GPON, iisathelayithi ezimbini / ezine phezu kwefayibha enye. ikhonkco, i-3224MHz iSatellite Fiber Link, iGPON kunye neGPON +, i-EoC, i-1218MHz i-CATV ye-transmitter ebonakalayo kunye ne-node optical, iklasi yokusasaza i-AV / ASI / SDI ikhonkco yefiber.
Ixesha lokuposa: Apr-07-2022