1.
Design and Realization of VOIP Phone Terminal Based on ARM9;
基于ARM9的VOIP电话终端的设计与实现
2.
Research and Realization on Crucial Aspects of VoIP Telephone Conference System Mixing Module;
VOIP电话会议系统中混音模块关键技术的研究与实现
3.
Research and Design of VoIP Network Telephone System;
一种VoIP网络电话系统的设计与研究
4.
The Discussion for Application of VoIP Network Telephone System Based on Trixbox
基于Trixbox的VoIP网络电话系统应用探讨
5.
Key Design of VoIP Video Telephone Based on TMS320DM642
基于TMS320DM642的VoIP可视电话的关键设计
6.
Research and Implementation of VoIP Gateway Based on SIP and Its Security;
基于SIP的VoIP电话网关及其安全性的研究与实现
7.
The Design Based on Voip Network Telephone Terminal and the Realization of the System Function Module;
基于VoIP网络电话终端设计与部分模块实现
8.
Research and Implemention of VoIP Client Based on SIP Signaling Protocol;
基于SIP协议的VoIP网络电话的研究与实现
9.
Research and Implementation of IP Phone Terminal Based on SIP Protocol
基于SIP协议的VoIP网络电话终端的研究与实现
10.
Design and Realization of PDA Video Phone Terminal(MobileVP) Based on VOIP
基于VOIP的PDA可视电话终端（MobileVP）的设计与实现
11.
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
12.
Reserch and Implementation of Build IP Telephone System Based on VOIP
利用VoIP构建校园IP电话系统的研究与实现
13.
VOIP gateways are designed to convert voice from the packet domain to the circuit switched domain.
VOIP网关设计成把话音从包方式转换成电路交换方式。
14.
The Research on the Key Technology and the Application of the VoIP-based Campus Network Videophone Conference System;
基于VoIP的校园可视电话会议系统关键技术及其应用研究
15.
Application and Implementation of Radius Server in VoIP Authentication and Accounting System;
RADIUS服务器在VoIP电话认证计费系统中的应用与实现
16.
Voice over IP (VOIP)
在IP网上传输话音（VOIP）
17.
VOIP promises to ease network management and decrease costs by converging a company's telephony and data infrastructures into one network.
voip允诺通过把公司的电话和数据基础设施合并成一个网络来简化管理和降低成本。
18.
Advertisement Service VoIP Device with High Call Completion Rate
一种高通话完成率广告服务VoIP设备