Summary of the international optical cable communication routes of the mainland of China, Taiwan Province and Hong Kong;
我国大陆港台国际光缆通信路由综述
The Analysis and Performance Test of IP Routing Technologies;
IP电话路由技术的分析与性能测试
Also interference with telephone circuit is reduced because of the absence of zero-sequence currents.
由于无零序电流,对电话线路干扰的影响也降低。
disconnect a telephone
切断电话线路，挂断电话
high -frequency channel
高频电路, 载波电话通路
reverse the charges on/for a call
电话费转由受话人支付
collect call; transfer charge call; reverse charge call
由受话人付费的电话,对方付费的电话
Enter the phone number of the remote server or router you are calling.\0
请键入您想呼叫的远程服务器或路由器的电话号码。\0
Enter the phone number of the remote server or router you are calling.
请键入您想呼叫的远程服务器或路由器的电话号码。
SSPs are telephone switches, interconnected by SS7 links, that originate, terminate or tandem calls.
SSP 是由 SS7 链路互连的电话交换机，用来发起、终止或汇接呼叫。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水使电话线路中断，我们无法知道他们的情况。
conference circuit
会议电话(调度通信)电路
Many observers reject the idea of polarizing intranet telephony between bad, old circuit switching and good, new packet routing.
很多观察家摒弃了在坏的、老的电路交换和好的、新的包路由之间极化内部网电话的想法。
Cordless phones allow you to move around freely while talking.
无线电话让你在讲电话时可自由移动。
In America the telephone system is run by private corporations.
美国的电话网络由私人电话公司经营。
Interference from one telegraph circuit to another telegraph circuit or into telephone circuits.
一条电报线路或电话线路对另一条电报线路或电话线路的干扰。
This Net refers to the computer network of satellites, optic fibres, cables and telephone lines that connect the whole world.
这网络就是指由卫星、光纤、电缆和电话线路把世界各个 角落联系到一起的电脑网络。
Undesired signals or sounds, as of voices, in a telephone or other communications device as a result of coupling between transmission circuits.
串话在电话或其它传输设备中由于传送线路间的耦合作用而产生的不希望出现的信号和声音
a bad telephone connection
运作不良的电话线路