Serial Physical Interface
Serial Interface 3.3V TTL UART - RXD, TXD, RTS, CTS
Connector 2.54mm pitch header
Serial Port Property
Baudrate 1200 bps ¡­ 115200 bps
Data Bits 7, 8 bits
Parity None, Even, Odd
Stop Bit 1 bits
Flow Control RTS/CTS Hardware, Xon/Xoff Software
Network Physical Interface
Wireless LAN CF Card Socket
Intersil PRISM compliant chipset card support
IEEE802.11b, infrastructure/adhoc, WEP
Software Functions
Protocols TCP, UDP, IP, ICMP, ARP, DHCP
Security IP filtering - Restrict host
Password for Configuring
Communication
Mode
TCP server (T2S)
TCP client (COD)
TCP server/client with AT command (ATC) - Patent
UDP mode (U2S)
Indicators(LEDs)
Status, wireless LAN Link, wireless LAN RXD, wireless LAN TXD
Processors
CPU Atmel AVR
ROM 64K bytes Flash Memory
RAM 4K bytes SRAM
Management
ezConfig Configuration and Monitoring Tool through wireless LAN
ezSerialConfig Configuration Tool through serial
AT Command Configuring in ATC mode - Patent
Supplementary Software
ezConfig - Configuration Tool for Windows
ezConfig Library - The Library of ezConfig for VC++, VB, Java, and Linux
ezSerialConfig - Configuration Tool through serial port
ezVSP - Serial to Network Virtual Driver for Windows
ezTerm - Simple TCP/IP  Communication Test Tool
wflash - Firmware Upgrade Utility for Windows
Dimension
Size 60mm x 56mm x 10mm
Body Netweight about 10g
Operating Environment
Input Voltage DC 3.3V
Power Consumption 10mA typical (except wirless LAN Card)
Operating Temperature 0 ¡É ¡­ 55¡É