asterisk 电话未来之路 一本非常有意义的数据 中文asterisk文档 对做voip 和PBX的朋友们有很大帮助...

IP电视电话会议的实现 -Implemention of IP videotelephone meeting

无线环境下的视频传送信道模拟软件-wireless environment video transmission channel simulation software

程序源码 很通用的-procedure is a common source! !

企业电话语音录音管理系统,本系统 采用人机对话的操作方式，界面设计美观友好、操作灵活、方便、快捷、准确、数据存储安全可靠。  系统可以进行来电显示和来电接听等功能。  提供电话拨出功能，可以通过程序拨出电话。  提供客户管理功能，记录客户信息，并可以在拨出电话时以电话簿的形式显示客户信息。  提供电话录音功能，当电话接通时开始录音，当电话挂断时结束录音。  提供录音管理功能，可以通过程序修改录音文件的存储位置。  系统最大限度地实现了易维护性和易操作性。  系统运行稳定、安全可靠。 -the use of man-machine dialogue mode of operation, beautiful and friendly interface design, operation flexible, convenient, fast, accurate, secure and reliable data storage.  system can receive Caller ID and call functions.  set aside to provide telephone functions can be allocated through the telephone process.  management capabilities to provide customers, record customer information, and can be allocated at the time of telephone directory information of the client form.  Telephone recording function to provide, when the start recording when connected to phone, phone to hang up when the end of recording time.  manag

SIP协议中穿越对称型/非对称型NAT防火墙的多种实现方法，解决私网内部的防火墙穿透问题。-SIP cross symmetric/asymmetric NAT firewall multiple solutions, private internal network firewall penetration.

介绍通过无线环境来传输语音的一本英文原版书籍，这里用到得无线协议是802.11 -introduced through wireless environment to transmit voice of an English original books, here used in the 802.11 wireless protocol is

rtp协议占源码-rtp agreement for FOSS

新手必看--VOIP培训资料之基础知识和技术演进篇-新手必看- VOIP training materials basis for the evolution of knowledge and technology articles

h323 gatekeep for test.

VC写的视频这块，可以拿去研究-VC to write a video piece, is unspeakable Research