Key Specifications/Special Features:

Features

CPU : 32-bits ARM-7 Winbonds CPU , 80 MHz , uc-Linux OS
RAM : 8 M Bytes SDRAM 
ROM : 4 M Bytes Flash ROM ( 2M for User Programming )
Ethernet
    ■ Port Type : RJ-45 Connector
    ■ Speed : 10 /100 M bps ( Auto Detecting ) 
    ■ Protocol : ARP , IP , ICMP , UDP , TCP , HTTP , DHCP
    ■ Protocol ：PPPoE , DDNS , NTP , Telnet 
    ■ Mode : TCP Server / TCP Client / UDP 
    ■ Setup : HTTP Browser Setup (IE & Netscape) , Telnet Console
    ■ Security : Setup Password 
    ■ Protection : Built-in 1.5KV Magnetic Isolation

Serial Port
    ■ Port : RS-232/422/RS-485 * 1 Port 
    ■ Speed：300 bps~115.2 K bps
    ■ Parity：None , Odd , Even 
    ■ Data Bit：5 , 6 , 7 , 8
    ■ Stop Bit : 1 , 2
    ■ RS-232 Pins : Rx , Tx , GND , RTS , CTS , DTR , DSR , DCD
    ■ RS-422 : Rx+ , Rx- , Tx+ , Tx- (Surge Protect)
    ■ RS-485 : Data+ , Data- (Surge Protect)
    ■ Built –in RS-422/RS-485 Terminal Resistor
    ■ 15KV ESD for all signals
Digital I/O: TTL *9 (programmable)

USB *1

Watch Dog Function
Power : DC 9~30V , 1000 mA
Led Lamp : SYS (PWR) , LAN , LAN Rx , LAN Tx
Environment : Operating Temperature: 0℃〜70℃ 
                          Storage Temperature : -10℃〜80℃
Dimensions : 85 * 75 * 25 mm ( W * D * H )
Weight : 140 gm
RoHS : Compliant with RoHS
Regulatory Approvals : EMC : FCC Class A, CE Class A
WARRANTY : 1 year