一个简单演示实现IP Phone的示例,使用了免费的ACM组件

GPRS手机模块的AT指令，适合开发gprs串口驱程-GPRS handsets AT command module suitable for the development of serial drive-EDGE

3GPP协议为通信编程的重要协议之一，该版本为TS25.463-720-3GPP agreement Communication Programming One of the key agreements, the version of TS25.463-720

P2P之UDP穿透NAT的原理与实现工程P2P之UDP穿透NAT的原理与实现工程-P2P penetrate NAT of UDP and the realization of the principle of the UDP project P2P penetrate NAT Principle and realization of the project

摄像头驱动程序，V4L2编程，S3C2440-camera

RS232接口演示程序-RS232 interface demo program

sip 揭密英文版，学习sip协议很好的教程，可以与中文版一块阅读。-Inside sip English, learning a good tutorial sip agreement, with the Chinese version of a piece of reading.

带有wsgiref的简单服务器和带有请求的简单客户端。

With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main appli- cations of audio DSP are high quality audio coding and the digital generation and manipulation of music signals. They share common research topics including percep- tual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of audio. In all these areas the last decade has seen a significant amount of application oriented research.

一个ISAPI服务器扩展程序，windows下网络通信编程-an ISAPI server expansion procedures, windows Communication Network Programming

很好的话费查询系统,使你方便地查询自己的话费,还可以点歌,试试吧-calls for a good system that allows you to facilitate inquiries on their calls can also request a song, try it