... of subscriber based on the Ethernet passive optic network unit GEPON system, It combines OLT-UT408 to realizes high-speed data ... FTTC optical fiber switch-in network...Feature1. Structure performances Technification:GEPON,L2 switch coupler functions, VoIP, high output CATV receiverQuality: ... T and 2×VoIP port and 1×RF downlinkUp-bound GEPON optical port is one 100Base-Px(20km) Descending Ethernet ...