Ethernet Interface:
10/100Mbps rate full/duplex auto-negotiation Protocol: Support IEEE 802.3
RJ45 connector
Magnetic Isolation Protection: 1.5
Serial interface:
Software and hardware flow control
Terminal Block (3 pins per port) TX and RX activity indicators 
Serial Line Protection:
    15 KV ESD protection for all signals (Pending)
    Pull High/Low Resistor for RS-485: 10 K Ω,
Serial Communication Parameters
    Data Bits:   5, 6, 7, 8
    Stop Bits:   1, 2
    Parity:   None, Even, Odd, Space, Mark
    Baudrate:   300 bps to 115.2 Kbps
Serial Signals    
RS-232: TxD, RxD,GND
RS-422: Tx+, Tx-, Rx+, Rx-, GND RS-485-2w: Data+, Data-, GND
Software
    Network Protocols: ICMP, IP, TCP, UDP, HTTP, ARP,
    Configuration Options: Built-in WEB server,
    Windows Virtual COM Drivers: Windows 2000/XP/2003/Vista/2008/7
Dimensions:
183 x 88 x 30mm
Environmental Limits
    Operating Temperature:   0 to 50°C
    Storage Temperature:   -40 to 85°C
    Ambient Relative Humidity: 5 to 95% (non-condensing)
Power Requirements
    Input Voltage:
5 VDC, 24VDC, -48VDC, 110VAC and 220VAC (See Ordering Information)
    Power Consumption: <5 watts