一个USB源程序，很好用，修改一下就可用，

AT命令整理(打电话与收发短信),因为我做的这个模块只用打电话与发短信的功能 -AT command processing (send and receive phone calls with the message), because I make this module only call and send text messages function

Author: wei liu Summary: simulation of binary and non-binary bch decoder MATLAB Release: R14SP1 Required Products: Communications Toolbox Description: simulation of binary bch decoding algorithm for bch(n, k) with t bits error correction capability.

远程拨号示例程序，该程序运行需要有MODEM，未经测试。-remote dial-up sample procedures, the procedures required for the operation of a modem, without testing.

WaveCom GSM 2406 的资料，方便gprs modem编程，发送短信和彩信-WaveCom GSM 2406 of the information for programming

最简来电显示源代码,有注释,直接查出连接modem的串口-Simplest CND source code, a note found directly linking the serial modem

UART device driver for PC-to-PC communication using Null Modem Cable

Ｖ21解调程序中关键部分-V21 demodulation process key part

短信PUD开发文档,通过AT指令发送手机短信,中文通过PUD编码.-Message PUD development documents, through the AT command to send the phone message, the Chinese through the PUD code.

anydata 模块AT命令组,无线通讯模块参数-anydata AT commands dial

XMODEM/YMODEM PROTOCOL REFERENCE