VoIP

This article compares and contrasts VoIP over Wi-Fi, general VoIP with cell phones, and discusses the two kinds of arrestive communication ways in the aspects of advantages and disadvantages, security, quality, standards, users and price.

通过对无线VoIP、普通VoIP和移动电话的比较分析，分别从他们的优缺点、安全性、呼叫质量、传输标准、用户群和价格等方面，探讨了目前人们比较关注的两种通信方式。

VoIP talk time modeling and prediction on output link of metro area network

城域网出口链路VoIP通话时长的建模与预测

VOIP has many challenges to overcome, but when it does, the benefits will be tremendous.

VOIP还有很多挑战要克服, 但当它一旦克服了, 带来的好处将是巨大的.

The design of VoIP network distributed LI system based on SIP

基于SIP的VoIP网络分布式LI系统的设计

According to the function of the VoIP terminal, SIP protocol stack is designed to implement WiFi wireless voice functionality ( VoWLAN).

根据VoIP终端的要求，设计SIP协议栈实现WiFi无线网络语音功能（VoWLAN）。

To provide international roaming services to mobile phones, domestic telephone VOIP Service.

提供移动电话国际漫游服务, 国内电话VOIP服务.

As the VOIP phenomenon spreads, visions of its success will continue to grow.

随着VOIP现象的扩散, 有关其成功的看法也将继续增强.

Over the connectionless IP network, the SIP-based VoIP system provides VoIP services with software exchanges, performing both fixed and mobile telephone switching and transmission functions, only showing differ-ence at access modes.

在无连接的IP网上，基于SIP的VoIP系统用软件交换机提供VoIP业务，既可完成固定电话的交换传输，也可完成移动电话的交换传输，差别仅仅是接入方式不同。

This dissertation delivers in-depth details about how to design and implement a visual VOIP terminal facility based on SIP protocols.

本文详细论述了如何设计和实现一个基于SIP协议的可视VOIP终端设备。

Multimedia Terminal Adapter Based on HFC VoIP Platform

HFC语音平台中的多媒体适配器MTA

Network Managers have long awaited practical voiceover-IP ( VOIP ) solutions.

网络经理对通过IP网传输声音 ( VOIP ) 的实用解决方案等待已久.

Meanwhile, VoIP protocols and standards , the currently researching hotspots, are continuously renovated.

网络IP电话 的诞生预示着网络向着多媒体化、业务综合化的方向发展;同时, VoIP的 协议标准不断推陈出新, 成为人们研究热点.

According to the blank of the present domestic VOIP technology application on HFC network, here gives a lot of corresponding research and the test in this article.

本文针对目前国内HFC网络上VOIP技术应用的空白，进行相应的研究和测试。

The article introduced the requirement, specification and importance of telecom VoIP operation analysis system.

介绍了电信企业VoIP业务分析系统的要求 、 内容及其重要性.

Here are a few of the uses we have discovered VOIP applications being used for.

这里有几个我们已经发现了利用VoIP的申请被用于.

Though there still exist some problems in VoIP system for further exploration, the factors that constrain the functions of VoIP will be solved with the development of relative technology.

虽然VoIP系统目前仍然存在一些亟待解决的问题，但随着技术的发展，这些制约VoIP的因素必将被解决。

It is going to help VOIP system to replace PSTN phone with almost the same price.

它正在用几乎与传统电话一样低廉的价格,来帮助人们用voip来替换pstn电话.

Based on the analysis of the application of VoIP, a design of IP telephone terminal card is introduced. The circuit and the soft program are described in detail, part simulation is provided as well.

在对VoIP应用要求进行分析的基础上，介绍了一种IP电话终端卡的软硬件设计方案，详细介绍了硬件电路与软件编程方法，并作了局部仿真试验。

VOIP is just the beginning.

VOIP现在刚刚起步.

The key techniques of VOIP include signaling, encoding, Real-time transmission, QOS and so on.

由于VOIP的关键技术包括信令技术 、 编码技术 、 实时 传输技术 、 服务质量(QOS)保证技术等.

The software implementation of VoIP terminal access gateway is particularly introduced, the software implementation of gatekeeper system based on H.323 is presented, and the application of this test system in special network is analyzed.

323协议的VoIP系统的终端接入网关的软件设计与实现，提出了网守系统的软件实现方法，并基于此试验系统对在专用网中的实际应用做了分析。

The SIP-Based Research and Design for Video VOIP Terminal System

基于SIP协议的可视VOIP终端系统研究及设计

Advertisement Service VoIP Device with High Call Completion Rate

一种高通话完成率广告服务VoIP设备

INTERNET-based network of VOIP products: soft reference to unification, business support platform, terminal equipment.

基于INTERNET网络的VOIP系列产品: 软交统 、 业务支撑平台 、 终端设备.

With the digital and network of speech signal, VoIP is coming in our world.

随着语音信号数字化,网络化浪潮的到来, VoIP系统逐渐风靡.

This paper analyzes the characteristics of VoIP and the definitions of QoS in IEEE 802.16 protocols.

本文分析了VoIP的特点和IEEE802.16协议对服务质量(QoS)的定义.

Schedule and Control of VOIP Video Telephone on DSP/ BIOS

DSP/BIOS下VOIP可视电话的系统调度与控制研究

VOIP system is designed based on its fundamental principles with a video conference solution proposed.

根据该协议的基本工作原理设计出了一套VOIP系统,提出了一种视频会议的解决方案.

Despite the availability of good VOIP solutions, many challenges remain for VOIP networks.

尽管可以获得很好的VOIP解决 方案, 但对VOIP网络而言还有很多挑战.

VOIP Bandwidth consumption naturally depends on the codec used.

VOIP消耗的带宽一般取决于所使用的语音编码.