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VoIP网络电话系统是利用现有的计算机网络组成电话通信网络,实现电话用户音频数据流的高速传输及交换的系统。本文根据电话通信和局域网的特点,提出了基于USB的VoIP网络电话的设计方案。利用USB灵活、即插即用、速度快、成本低等特点解决了语音网络传输的问题,方便地用计算机网络实现电话通信。
VoIP Internet phone system is the use of the existing computer network composed of telephone communication network to achieve telephony audio data stream high-speed transmission and exchange system. In this paper, based on the characteristics of telephone communication and local area network, this paper proposes a design scheme of VoIP telephone network based on USB. The use of USB flexible, plug and play, fast, low cost and other features to solve the problem of voice network transmission, easy to use computer networks to achieve telephone communications.