The DeviceMaster RTS 2-Port 1E is a serial device server that can be used to network enable two serial devices on an Ethernet network. The product provides screw terminal connections for each serial port and supports RS-232, RS-422, RS-485 serial communications at standard baud rates from 300 bps to 230Kbps. A single RJ45 jack provides a 10/100 ethernet connection to the network. The product will accept power in the range of 5-30 volts DC through screw terminal connections. A 100-260VAC power supply is also available.