Introduction - If you have any usage issues, please Google them yourself
ATMEGA128 chips using dual-serial port, UART0 connect Siemens MC55, UART1 to connect to the RS232, the RS232 receive data packets through the MC55 comes with TCP/IP stack for GPRS to connect to the INTERNET, send it to develop IP address and port host. Development environment AVRSTUDIO, WINAVR, GNU C++, To pass the test.