... : Downstream 55Mbps,Upstream 60Mbps CMTS-DAV CABLE MODEM FunctionInternal TV optical receiving & amplifying processing, there are 2 RF out ports ... Qos, VLAN, VPN, internal DHCP,TFTPOptional LAN optical port and ONU portOptional CATV electrical port (F type socket ) and IP data electrical ... USD 4~20 per subscriber (depends on the scale of optical nodes)Low power consumption & fan less design to ensure ...