... to your existing serial and Ethernet devices with only basic configuration. Also, it supports GPS function. It has been widely used ... 21ns Time pulse Configurable, 0.25 to 1000Hz Hardware System CPU Industrial 32bits CPU FLASH 4MB(Extendable to 16MB) SDRAM ... , mark Baud rate: 110~230400 BPS Indicator "Power", "Online", "GPS", "System", "Link/ACT" Antenna Cellular: Standard SMA female interface, 50 ohm ...