因此，网络电话系统功能全面，包括自动总机，语音邮件，呼叫排队等。
Therefore most VOIP phone systems come with a rich feature set, including auto attendant, voice mail, call queueing and more.
在下午的全部细节，请参考提交一个先进的网络电话系统，你开发的第一款。
Full details in PM Please submit reference first of an advanced Voip system you developed.
由于网络电话系统是以软件为基础的，这使得开发者更容易开发，添加和改进功能和部件。
Since a VOIP phone system is software based, it's more easy for the developers to develop, add and improve feature sets.
由于网络电话系统是以软件为基础的，这使得开发者更容易开发，添加和改进功能和部件。
Since an IP PABX is software-based, it is easier for developers to add and improve feature sets.
该方法涉及 的网络电话系统包括一网络电话配置服务器、一网络电话设备以及一主控台。
The said network phone system includes a configuration server of network phone, network phone equipment and a main control desk.
文中介绍了一种先进的IP网络电话系统IPTEL，阐述了该系统的实现原理，系统的结构和功能特点，及其应用范围。
This paper introduces an advanced Internet telephone system-IPTEL. The principle, structure, functional performance and application of this system are presented.
而网络电话系统便无需如此高的成本：一台电脑就能够轻易地处理大量电话线和扩容 —只需为您的网络添购更多线路便能获得最佳的升级！
Not so with a VOIP phone system: a standard computer can easily handle a large number of phone lines and extensions – just add more phones to your network to expand!
由于网络电话会议系统出现在市场上。
介绍了IP新业务在电力系统中的应用，包括IP网络电话、IP视频会议系统、IP图像监控和基于IP的客户服务中心。
This paper presents the new services of IP used in power system, including IP net phone, vedio conference system, IP video monitor and client service center based on IP.
介绍了IP新业务在电力系统中的应用，包括IP网络电话、IP视频会议系统、IP图像监控和基于IP的客户服务中心。
This paper presents the new services of IP used in power system, including IP net phone, vedio conference system, IP video monitor and client service center based on IP.
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