Ndi kukula mofulumira kwa sayansi ndi luso, FTTH (Fiber Kwa The Home) luso ambiri kufalikira, ndi China Telecom, China Mobile, China Unicom atatu ogwira ntchito maukonde kulankhulana watha kufalitsa lalikulu okhwima, ndipo monga ONU (optical). modem) yakhala chida chofunikira pa malo ochezera a panyumba.The ONU yachikhalidwe imatengera chip chachikulu chophatikizika, chomwe chimadziwika ndi dera losavuta, kugwiritsa ntchito mphamvu zochepa komanso kudalirika kwakukulu. chikhalidwe ONU yalephera kukwaniritsa zosowa za anthu kupanga ndi moyo, ndipo multifunctional ONU anakhalapo.
Kodi ONU yamitundu yambiri ndi yotani, monga momwe dzinalo likusonyezera, muukadaulo wosinthira woyambira, adawonjezera zambiri monga ntchito yosungirako USB, V o IP (Voice over Internet Protocol IP based voice transmission), CATV (Community Antenna Television) Services, Ntchito za WIFI ndi mndandanda wina.
Shenzhen HDV Photoelectron Technology Ltd.(HDV) ndi akatswiri ONU zida wopanga nayenso wanzeru kulankhulana gawo wopanga, kampani yathu panopa amagulitsa zosiyanasiyana chapamwamba ndi pansi kulankhula zida, monga: CHIKWANGWANI TV Converter, Efaneti lophimba, zida OLT, zida ONU. ndi zina zotero.Ngati mukufuna kudziwa zambiri za luso loyankhulana, talandiridwa kuti mutilankhule nthawi iliyonse.
Chotero Mipikisano zinchito AC wapawiri-pafupipafupi ONU ndi HGU (nyumba pachipata unit) mankhwala opangidwa zosiyanasiyana FTTH njira, ntchito chonyamulira mlingo FTTH ntchito kupereka deta malonda mwayi USB yosungirako misonkhano, V o IP mawu kufala misonkhano ndi Ntchito za CATV.Zogulitsa za ONUzi zakhazikitsidwa paukadaulo wa XPON wokhwima, wokhazikika, wotsika mtengo komanso wogwira ntchito. EPON ndi GPON mode.Support PPPOC / IPOE / static IP routing ndi bridging mode, kuthandizira IEEE802.11b/g/n/ac(2.4G ndi 5G WiFi) mode, WiFi kulankhulana mulingo mpaka 1200Mbps/s.Ili ndi kudalirika kwakukulu, kasamalidwe kosavuta, kasinthidwe kusinthasintha ndi makhalidwe abwino utumiki (QoS) chitsimikizo, kukumana ndi China Telecom passive kuwala network EPON luso kupeza ndi ITU-TG.The 984.X a GPON Technical Standard.Omwe angagwirizane ndi panopa zovuta ndi kusintha malo maukonde.