XDK-E8067U(4FE+2POTS+1CATV) is an EPON userterminal,which meets the SOHO broadband access ,FTTH broadband speed ,FFTH/FTTDof cable-television operator.The equipment based on mature, stable,cost-effective Gigabit EPON technology combines Gigabit Ethernet switchingtechnology, CATV, WDM, and high-quality VoIP technology. It has highreliability, ease of administration and good QOS. The technology performancemeets the IEEE802.3ah, China Telecom EPON equipment technical requirements (V2.1)specification requirements.