Voice over Internet Protocol

This paper design a VoIP ( Voice over internet protocol ) based on embedded system of SOPC ( System On Programmable Chip ) technology .

本文采用嵌入式解决方案设计了基于SOPC（片上可编程系统）的VoIP（网络电话）系统。

According to research from Symantec , the software security group , 54 per cent of businesses have no specific policies in place relating to the use and management of e-mail , instant messaging and voice over internet protocol .

美国软件安全集团赛门铁克（Symantec）的研究显示，对于电子邮件、即时信息软件和网络语音通讯等工具的使用和管理，54%的企业没有制定相关的具体政策。

VoIP ( Voice over Internet Protocol ) techniques prompt the transfer of audio service from circuit switch to package-based switch .

VoIP（VoiceOverInternetProtocol，IP电话）技术的发展促使语音业务从物理电路交换到数据报分组交换的转变。

With the development of Networks and telecommunications , VoIP ( Voice over Internet Protocol ) is becoming one of the key operations in NGN ( Next Generation Network ) technology .

网络和通信技术的发展，使VoIP（VoiceOverInternetProtocol）成为以软交换为核心的NGN（NextGenerationNetwork下一代网络）技术中的重点业务。

Nowadays , VoIP ( Voice over Internet Protocol ) application is becoming a next-generation communicational service . The research on congestion control of ATM network has great significance in both theory and practice .

当今VoIP（VoiceOverInternetProtocol）应用已经成为新一代的通信服务业务，可以说是当今世界上发展最快、普及最快的网络通讯技术之一，也是计算机方面研究的热点之一。

VoIP , which stands for Voice over Internet Protocol , is the IP voice and speech technology . Its basic idea is to realize voice and speech business though transmitting IP packet .

VoIP，是VoiceOverIP的简称，也就是IP语音技术，其基本思想是通过IP包的传送来实现语音业务。

Both new and current users of SL needed to download and install a new viewer to enable the private Voice over Internet Protocol ( VoIP ) feature , and VoIP itself was prone to glitches .

无论是SL的新用户还是当前用户，他们都需要下载并安装一个新的查看器以支持这个私有VoiceOverInternetProtocol（VoIP）特性，而VoIP本身则容易出现小故障。

SIP-based multimedia signaling protocols of the voice and video communications have been widely used . VoIP ( Voice over Internet Protocol ) service is one of the important services .

基于SIP的多媒体信令协议的语音和视频通信也得到了广泛应用.VoIP（VoiceOverInternetProtocol）业务就是其中的一类重要的业务。

The second is implementing a subsystem , which transfers voice data on IP network , and it is generally called a VoIP ( Voice over Internet Protocol ) system .

二是实现了网络语音传输子系统，又称互联网电话技术VoIP（VoiceOverInternetProtocol）。