GPRS数据传输，能够实现接收数据，发送数据。

演示使用tapi通过语音modem进行拨号并播放和录制wav文件的例子-Examples that demonstrate how to use tapi to dial by voice modem and play and record wav files

CnComm，VC串口通信类最新版，包括所有源码和使用文档-CnComm, VC serial communication class the latest version, including all source code and the use of documents

Wimax Evolution ebook. All about Wimax technology

jetspeed比较详细的文档，是在JAVA研究组织上转载的。-jetspeed more detailed documentation, the JAVA study reproduced in the organization.

推出的短信业务开发平台V1.1试用程序，支持移动CMPP协议和联通SGIP协议-launched the SMS platform V1.1 trial procedures, support and mobile CMPP Unicom SGIP agreement

按照中国移动提供的bicc协议规范，开发bicc协议协议栈，包含各个常用消息的封装和拆解，各个结构体字段拆解，注释等等

微软亚洲研究院论文：一种用于保证端到端统计型服务质量要求的接纳控制方案 -Microsoft Asia Research Institute thesis : a guarantee end-to-end statistics for the services of acceptable quality control program

串口编程实例 MFC架构下的-serial programming examples MFC framework of the

DHCP的用户类选项

学通讯电子工程的必会的知识之一,打开看看吧!-electronic communications school project will be one of the knowledge, open look!