您要查找的是不是：
- IP电话系统语音终端的设计及实现Design and Implementation of the Voice Terminal of the IP Phone System
- 系统system
- 局域网IP电话系统是在基于以太网技术的局域网上传输IP话音的系统。LAN IP telephony system provides IP voice applications over the Ethernet LAN.
- 电话telephone
- IP电话系统的设计与研究VoIP Application System Design and Research
- 系统的systemic
- 电话号码telephone number
- 基于以太局域网的IP电话系统An IP Telephone System Based on the Ethernet
- 基于H.323协议的IP电话系统VoIP Software System Base on H.323 Protocol
- 设计IP电话软件交换机是用来替代和/或增强那些基于电路技术的电信设备。An IP telephony software switch is designed to replace and/or augment any telecommunications device that uses circuit-based technology.
- 通过使用有效的密码电话系统，保护电话通信不被泄漏。Telephone communications which are protected against compromise through use of an approved ciphony system.
- ip电话技术Voice over Internet Protocol (VolP)
- 例如，关于办公室电话系统，我们可能发现如下大致的角色。For example, for an office phone system, we might find these rough roles:
- IP电话协议protocol for VolP
- 美国人要与人交谈的需求意味着美国的电话系统是世界上最棒的。The Americans'need to talk to each other means that the telephone system is the best in the world.
- 优异音质IP电话Excellent Sound Quality IP Phone, E sound IP phone
- IP电话测试环境ITE: AN ENVIRONMENT FOR TESTING IP PHONES
- 电话系统瘫痪了。The telephone system has broken down.
- 专用电话系统dedicated telephone system
- IP电话软件交换IP Telephony Software Switch
