The F8114 ZigBee+GPRS IP MODEM adopts terminal block interface, convenient for industrial application. It supports auto recovery mechanism, including online detect, auto redial when offline to make it always online. Also, this provides management software for remote management and the TTL logic level RS232 interface can be customized. For the stability and reliability of the product, it is convenient in configuration and maintenance interface. This equipment supports TCP server and multi TCP client connection(optional) and data transfer by cellular and ZigBee network. Furthermore, it is designed with standard TCP/IP protocol stack and supplies 5 I/O channels, compatible 2 pulse wave output channels, 2 analog inputs and one pulse input counters.