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本文讨论了一种在ＰＳＴＮ网上实现基于ＰＣ的实时视频通信的方法．它将对在窄带通信网上实现可视电话、移动可视通信、远程监控等业务有重要的意义。
This article discusses a method for implementing PC-based real-time video communication over the PSTN network. It will be of great significance for the realization of video telephony, mobile video communications, remote monitoring and other services on the narrowband communications network.