中继线路

Kruskal算法在局间中继线路网优化设计中的应用

An Application of the Kruskal Algorithm for Junction Line Network among Local Exchanges

市话局间中继线路网的一种优化设计方法

An Optimum Design Method for Junction Line Network among Local Exchanges

局间中继线路自动侦测系统的设计与实现

The Design and Implementation of Automatic Detect System for Interoffice Telephone Trunk

这些中继线路仅仅在呼叫处理过程中临时使用。

These trunks are only temporarily used during call processing .

分布网络中负责实现通信功能的专用处理机和中继线路。

The dedicated processors and trunk circuits that are responsible for communication functions in a distributed network .

对开关信号进行直接编码，采用3个连续出现的大码距字节表示开关信号的一个状态，编码后的信号利用电信网的数字中继线路传输。

The switch signal was encoded directly and one state was expressed with 3 long distance sequence code , then it was transmitted through the digital relay line of telecommunication network .

然后该中继线路获得释放，可以为其它呼叫提供服务。由于这根特殊的中继线路仅仅在需要在两个商店之间建立呼叫链接时才使用，因此比常规的专用中继线使用效率更好。

Since such special trunk circuits are only used during that part of a call that requires connection between locations , such trunks are more efficient than normal tie trunk circuits .

本局用户线路是大量的，而交换局之间的中继线路是少量的，没有交换只能接通相对少量的电话。基于能量保护的最小跳数最大能值无线路由协议

" Because relatively few telephones can provide contact without switching from a multitude of local lines to a much smaller number of trunks between exchanges ," Minimum Hops Maximum Energy Wireless Routing Protocol for Energy-protection

对局间中继线路自动侦测系统的实现方案进行论证，从软件和硬件方面进行探讨，证明该系统有较好的检测效率和检测精度。

In order to demonstrate the implementation scheme of the automatic system for telephone trunk , the implementation is discussed from the software and the hardware , and it is proved that the detection efficiency and precision of the system are preferable .

具体来说，AT&T将新建2000座中继站，并对现有中继站进行升级，升级后的中继站光纤线路数量相较2009年将增加三倍。

Specifically , AT & T will add 2000 new cell sites and upgrade existing cell sites with three times more fiber links than it had in 2009 .