oSIP开发者手册，有对sip的解释和对osip的详细描述

应用背景This section shows and describes a call flow for a successful call using the Cisco ATA and MGCP. Note :The term Cisco ATA refers to both the Cisco ATA 186 and the Cisco ATA 188, unless otherwise stated. 关键技术Figure C-1 on page C-2 illustrates a basic call flow between two Cisco ATAs through a VocalData Call Agent. Table C-1 on page C-3 describes the action the Cisco ATA takes for each step in the call flow illustration and includes the log created by each step.

本文提供了在自己的系统中嵌入视频点播的技术，希望对各位有所帮助。-in their embedded systems video-on-demand technology, you want to help.

视频会议服务端，数据库采用Mysql、系统运行于 Linux -video-conference services, use Mysql database, the system runs on Linux

这里有的被压缩和解压缩编码解码器附带 HawkVoice 与实际的语音样本。原始的 u 法编码样本被编码和解码回你法进行比较。

Vovida出品的包括RTP、RTCP、SIP等各种基础协议栈和SIP UAC、UAS等功能的IP电话服务器端程序。编译环境为linux-Vovida produced in RTP, RTCP, and other SIP based protocol stack and SIP UAC and UAS capabilities of IP telephony server procedures. Linux compiler environment

基于RTC传输的VC视频会议系统（windowXP系统下）-毁于RTC

IP电话源程序，在Unix环境下编译通过，基于h.323协议。-source IP telephony, in the Unix environment compiler, based on the H.323 agreement.

详细介绍了由（RTC）API创建的音视频会议、共享应用程序、点对点对话和视频聊天优化向导界面。

VOIP，VOIP Software Architecture-VOIP, VOIP Software Architecture

视频音频处理演示文件，其中视频编解码包括XVID，H263P和H264，音频采用ILBC，音频做了AEC处理。-demonstration video audio processing documents, which include video codec XVID, H263P and H264, used ILBC audio, audio processing done by the AEC.