本设计用于MC39I模块。实现拨打电话、发送短信和GPRS上网设置等基本功能。在基本功能实现的基础上，能够收发中文短信，能够保存已拨电话、已接电话和接收短信息，能够调用显示保存的信息。-This design for MC39I module. To achieve the basic functions of dial calls, send SMS and GPRS Internet settings. On the basis of the basic functions, you ca