... headend 1.RF Output:1 ways with 8ch in a way.8freq-points,45~860MHz 2.1xRJ45 in,1000Mbps 3.Dual-power ... a Gigabit(TS), a TCP/IP interface (network management), a RF output interface. TS are sent respectively into QAM modulator after ... setting and real time supervision9.Design of redundancy technique for dual- power supplies IP interface1xRJ45, 1Gbps,UDP ProtocolInput Rate≤600MbpsRF ...