1. Could install 1~2 EoC master EM90; 2.Build-in Internal CATV signal and data signal combiner; EoC Master EoC Slave EM23 Product Description1, OFDM modulation technology, anti- interfere2, Link loss : the maxium 90dB, transmitting distance :700m3, Support VLAN and QoS4, Support SNMP Protocol, monitor the detail parameter remote or local5, horizontal or vertical installation6, with 2 inputs & 2 ...