... socket for enhanced security, expandable on request3. Multi-interface: RS232, RS485, USB 2.0, TTL, SPI, Clock & Data ... 7. Hardware Watchdog enhance the system reliability8. Comprehensive platform to provide flexibility by customer side: Windows, Vista, Linux ... WinCE / CE.net9. Firmware upgradable10.Firmware customized design to meet various requirement Application1. Embedded device, such as Handheld ...