Based on new HFC Network, this thesis is to design and realize gatekeeper software of IP telephone.
本文研究的是基于新型HFC网络的IP电话关守软件的设计和实现。
Multimedia and network technology, such as video conference, video order programme, IP telephone and remote education, have been applied from laboratory to commercial field.
多媒体与网络技术结合的产品，如视频会议、视频点播、IP电话和远程教育等，已经从实验室逐步应用到商业领域。
The command posts consists of a number of subsystems, including satellite communications, antenna control, video conference, surveillance TV, IP telephone, and power supply.
指挥站由许多子系统组成，包括卫星通信、天线控制、视频会议、监视电视、IP电话和电源。
IntroductionIn the communication systems, echo and noise will seriously affect speech communication quality, such as IP telephone, videophone and hand-free digital cell phone systems etc.
引言在通信系统中，例如IP电话、可视电话及免提数字蜂窝电话系统中，回声和噪声会严重影响通信质量。
Network telephone technology is a new and pure application of network technology, totally different from traditional communication technologies and with essential differences from IP telephone.
网络电话技术完全不同于传统的通信技术，是新的、纯粹的网络技术的应用，与IP电话也有本质的区别。
The software design and development of this IP telephone is well introduced in this document including its network module, voice processing module, main control module and user interface module etc.
本文详细介绍了该终端的软件设计与开发，包括网络模块、语音处理模块以及主控和用户接口模块等。
The software design and development of this IP telephone is well introduced in this document including its network module, voice processing module, main control module and user interface module etc.
本文详细介绍了该终端的软件设计与开发，包括网络模块、语音处理模块以及主控和用户接口模块等。
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