这只是在移动下载的cmpp协议和一些参考资料

小灵通（网通）短信接口程序，基于CNGP协议的实现，能够轻松收发短信，并写入数据库的收发表中。-PHS (CNC) messaging interface, based on WWW agreement achieved, can easily send and receive text messages, and the admission into the database were released.

采用VC＋＋编程，实现基于串口的手机短信程序，对串口编程有帮助-using VC++ programming, based on the serial port SMS procedures to help Serial Programming

使用Microsoft Visual Basic编写实现中国联通SGIP 2.0协议的源代码-using Microsoft Visual Basic to prepare China Unicom to achieve agreement SGIP 2.0 source code

A java based CMPP(China Mobile Peer to Peer) compatible implement

GSM_SMS.pdf

短信发送接收网关，可以发送和接收短信，delphi开发，全部原代码，可以编译通过。-Send message to receive the gateway, you can send and receive message, delphi development, all the original code can be compiled through.

SMS encodec spec.

实现Text模式下短信的发送接收。有些较老的手机不支持PDU模式，就只能通过Text模式发送接收。该程序可以作为一个参考的例子。-achieve Text mode send and receive messages. Some older phones do not support PDU mode, it will only be through the Text mode send and receive. The program can serve as a useful example.

SMPP开发文档-SMPP Development Documents

手机 SMS PDU 格式参考手册-phone SMS PDU format reference manual