| 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 ℃ ∼ 55℃ |