用西门子3508手机开发的车辆报警系统源程序，西门子3508支持AT指令，和TC35I模块完全相同，所以网友可以借-Siemens 3508 mobile phone with the vehicle alarm system for the development of source code, Siemens 3508 in support of AT commands, and the same TC35I module, so users can