Detailed Product Description

1, Auto-detecting 10/100Mbps Ethernet
2, 8 port RS-232 or RS422/485 serial interfaces
3, Supports Windows Native COM drivers with automatic network connection recovery
4, Built-in Ethernet and TCP/IP protocol supports Driver Mode, TCP Server, TCP Client,
UDP Server/Client, Ethernet Modem, Pair connection
5, Supports Linux fixed/real TTY drivers
6, RS-485 supports ADDC(Automatic Data Direction Control intelligence)
7, Built-in 15 KV ESD protection for all serial signals

Serial
Serial standard: Accord EIA RS-232 or RS-485, RS-422 standard
RS-232: signal TX, RX, RTS, CTS, DTR, DSR, GND
RS-485: signal D+, D-, GND 
RS-422: signal R+, R-, T+, T-, GND
Working: Asynchronous format, single to single or more, 2 wires half duplex, 4 wires
full duplex
Direction: RS485 side adopts ADDC technology, auto test and control data transfer direction
Runoff: Support RTS/CTS Flow Control or non-flow control
Band rate: 1200-230400bps
Bit byte: 5 bit, 6 bit, 7 bit, 8 bit
Check out: No-checkout, odd, even, Mark checkout, Space checkout
Loading: RS-485/422 side support 32 or 128 point loopback
Transmission: RS-485/422 side 1200M, RS-232 port 15M
Protection: 600W surge protection, 15KV static protection
Connector: RJ45

Ethernet port
Standard: Accord 10Base-T/100 Base-T standard
Protocol: Support TCP, UDP, APR, ICMP and DHCP protocol
Signal: Rx+, Rx-, Tx+, Tx-
Support: Server and Client mode
Rate: 10/100Mbps, full-duplex or half-duplex
Memory: Each port 16Kbit
Transmit: 100M
Isolator: 1500V
Connector: RJ45

Working temperature: -0 to 55°C
Storage temperature: -20 to 70°C
Relative humidity: 5% to 95%
Input power: External 5V power
Consumption: 300mA
Dimensions (L*W*H): 227mm*147mm*42mm
Shell: Iron
Color: Black
Weight: 230g