MC75的USB驱动，安装后可以把MC75的USB添加为一个串口，进行AT命令收发。同时会生成一个modem，可以直接用它拨号。,The USB driver MC75, MC75 after installation of the USB can be added as a serial port for AT commands to send and receive. At the same time will generate a modem, can directly use it to

EDGE, the fastest transmission standard currently in use in GSM networks, is creating brand new opportunities for computing applications. The MC75 from Siemens enables you to make use of this speed in your own products, facilitating multimedia down