Pali mamiliyoni a ma DVB-C STB omwe akugwira ntchito pa CATV HFC system. Kusintha ma DVB-C STB onsewa kumawononga ndalama zambiri ndipo sizothandiza kwa ogwiritsa ntchito ambiri a CATV. Pakadali pano, ndizokwera mtengo kugwiritsa ntchito modemu ya chingwe yopereka intaneti pa HFC system. 1550nm zokutira FTTH dongosolo ndi kusankha mtengo kwa onse DVB-C RF ndi Internet.Kapangidwe ka netiweki ka HFC kamatengera nyenyezi-network. Zingwe zama fiber zimalumikizidwa mwachindunji ndi ma node angapo owoneka (mwachitsanzoGWR1200) kuchokeraGWT35001550nm transmitter pamutu, ndipo node iliyonse ya kuwala imathandizira mazana olembetsa a CATV pa chingwe cha coaxial.
Greatway Technology ikuwonetsa kukhazikitsaGRT319OLT yakutali pamalo owoneka bwino a dongosolo la HFC kuti mupulumutse ndalama za chingwe cha fiber thunthu ndikusunga ntchito zonse za DVB-C RF. Timasunga 1550nm nyenyezi-network ku node iliyonse ya kuwala ndikuyambitsa 2.5Gbps kapena 10Gbps pamtundu womwewo ku fiber node optical ndi WDM.
Node yakale ya kuwala imasinthidwa ndi imodziGRT319Remote-OLT pamalo amodzi ndi magetsi omwewo. Zigawo zakale za coaxial ndi zingwe zimasinthidwa ndi ziboda za PLC ndi zingwe za FTTH kuphimba onse olembetsa.
GRT319OLT yakutali idapangidwa kuti ilowe m'malo mwa HFC Optical node, kutembenuza maukonde omaliza a 100 metre coaxial cable kukhala fibre yomaliza ya 100 mita kupita pa netiweki yakunyumba, ndikupereka ma intaneti onse a DVB-C RF ndi GPON kwa onse olembetsa a CATV. Ndi nyumba ya Aluminium yopanda madzi,GRT319ili ndi doko limodzi lolowera ulusi pomwe data ya 10Gbps ndi 1550nm CATV RF imachokera mwachindunji ku Headend ndi WDM, kupulumutsa ndalama zamtengo wapatali. GRT319 ili ndi fiber imodzi yomwe imaphatikizapo 20dBm EDFA ndi doko limodzi la GPON OLT, zothandizira olembetsa okwana 256 mu utali wa 100 mita FTTH chingwe. Kugwira ntchito ndiGFH1000-KFTTH CATV wolandila, GRT319 Remote OLT imasunga DVB-C STB bizinesi yokha kwa olembetsa a CATV. Kugwira ntchito ndiGONU1100WFTTH ONU, GRT319 Remote OLT imapereka 2.5Gbps kutsika kwa intaneti kupatula CATV RF.
Node ndi node,GRT319angathandize CATV MSO akatembenuka njira imodzi HFC CATV dongosolo mu njira ziwiri FTTH dongosolo pa angakwanitse bajeti.