QtPhone is a cross-platform telephone emulation application designed to be used with a PC, speakers, microphone, V.92 voice modem and a standard phone line. ISDN, xDSL and VoIP will be supported. Features include Caller Identification and Voice Mail.

出版《多媒体技术: 计算、通讯及应用(英文影印版)》牛人使用的RTP通信服务程序，可以用来做多媒体通信快速实验，只支持MPEG-1编码。服务器功能相当于IBM s VideoCharger. -The KOM(S) Streaming System provides a server, a client, and a proxy cache for audio/video streaming. The first and foremost encoding format that we use