1.
Research on Establishing Video Communication Based on Public Switched Telephone Network;
![点击朗读](/dictall/images/read.gif)
基于公共交换电话网络可视通信建立的研究
2.
The Structural Optimization of Switching Network Management System under Boss Framework;
![点击朗读](/dictall/images/read.gif)
BOSS框架下电话交换网络网管系统的优化
3.
teleprinter switching network
![点击朗读](/dictall/images/read.gif)
电传打字机交换网络
4.
The Design and Realization of the Automatic Telephone Network Management System Based on SOA;
基于SOA的自动电话交换网网络管理系统的设计与实现
5.
There are685,000 users of the internet over the city.
![点击朗读](/dictall/images/read.gif)
年末电话交换机总容量431.4万门,计算机互联网络用户68.5万户。
6.
While this is in theory possible with traditional telephone networks, access to switching equipment is easier to control.
虽然这对传统电话网络在理论上也有可能,但交换设备更容易保护。
7.
Intranet Telephony: Will your LAN Replace Your PBX?
![点击朗读](/dictall/images/read.gif)
内部网电话:局域网会替代用户电话交换机吗?
8.
Intranet Telephony: Will your LAN Replace Your PBX? (2)
![点击朗读](/dictall/images/read.gif)
内部网电话:局域网会替代用户电话交换机吗?(2)
9.
It likes that circuit switch is the kernel of circuit switch network.
![点击朗读](/dictall/images/read.gif)
等同与程控交换是电路交换网络的核心。
10.
Ringing and tone for telephone automatic switching network
![点击朗读](/dictall/images/read.gif)
GB3380-1982电话自动交换网铃流和信号音
11.
Subscriber line signalling system for telephone automatic switching network
![点击朗读](/dictall/images/read.gif)
GB3378-1982电话自动交换网用户信号方式
12.
The Research and Implementation of Management System of Local Switch Network;
![点击朗读](/dictall/images/read.gif)
本地电话交换网管理系统研究与实现
13.
Application Analysis of the Signaling System in Telepone Exchange Network;
![点击朗读](/dictall/images/read.gif)
信令系统在电话交换网中的应用分析
14.
Research on the Exchange Network Structure Based on Software Radio;
![点击朗读](/dictall/images/read.gif)
基于软件无线电交换网络结构的研究
15.
The Application of Program-Controlled Exchange Technology in Telecommunication Service Networks;
电信业务网络中程控交换技术的应用
16.
In data communication, the connection through the public switched telephone network from a terminal to a service, network or computer.
数据通信中,通过公共电话交换网,实现一个终端和一个服务部门、网络或计算机的连接。
17.
An Integrated Services Digital Network device on a public switched telephone network.
![点击朗读](/dictall/images/read.gif)
公用交换电话网上的综合业务数字网设备。
18.
Megaco to bridge PSTN, IP networks
![点击朗读](/dictall/images/read.gif)
将公共电话交换网与IP网相联的新标准——Megaco