在 中文 中使用 电路交换 的示例及其翻译为 英语
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传统的电话网络就是电路交换的例子.
因特网上的VoIP使用分组交换，而PSTN使用电路交换。
VoIP on the Internet uses packet 此外，该公司还提供电路交换电话服务;
In addition, the company provides circuit-switched telephony services;它是现有电路交换数据和短消息服务的有力补充。
It supplements today's Circuit Switched Data and Short Message Service.兼容的PBX(包括电路交换电话设备)也都完全匹配。
Compatible PBX, including circuit switched telephone equipment.Combinations with other parts of speech
电路交换（CS）技术，如ISDN或电缆。
Circuit switched(CS) technology such as ISDN or cable.电路交换CS.
Circuit Switched.电路交换数据.
Circuit switched Data.TDMA的例子是2G和3G电路交换蜂窝语音服务。
TDMA examples are the 2G and 3G circuit switched cellular voice services.TDMA的例子是的2G和3G电路交换蜂窝语音服务。
TDMA examples are the 2G and 3G circuit switched cellular voice services.通过电路交换进行通信意味着，两个台站之间有一条专用通信路径。
Communication via circuit switching implies that there is a dedicated communication path between two stations.电路交换网络非常适合应用，因为该应用涉及具有可预测的平滑带宽要求的长会话。
A circuit-switched network would be well suited to the application, because the application involves long sessions with predictable smooth bandwidth requirements.电路交换是一种通信类型，其中专用电路在传输期间是开放的。
Circuit switching is a type of communication in which a dedicated 电路交换WAN技术最常见的两种类型是公共交换电话网(PSTN)和综合业务数字网络(ISDN)。
The two most common types of circuit-switched WAN technologies are the public switched telephone network(PSTN) and the integrated services digital network(ISDN).具体而言，电路交换会为发送方和接收方之间的语音或数据动态建立专用虚拟连接。
Specifically, circuit switching dynamically establishes a dedicated virtual connection for voice or data between a sender and a receiver.并且逻辑连接通常指电路交换连接或分组模式虚拟电路连接，例如无线电信通道。
And the logical connection usually refers to the circuit switched connection or packet-mode virtual 语音连接是电路交换(CS)，而和数据连接则是分组交换(PS)应用。
Voice connections are Circuit Switched(CS) and data connections are Packet Switched(PS) applications.电路交换是指按照需求建立连接并允许专用这些连接直至它们被释放这样一个过程。
Circuit switching is a process that establishes connections on demand and permits exclusive use of those connections until they are released.FDDI-II是FDDI的一个版本，它加入了使网络增加电路交换服务的性能，这样声音信号也能被处理。
FDDI-II is a version of FDDI that adds the capability to add circuit-switched service to the network so that voice signals can also be handled.由于交换操作用于建立电路，因此这种电话系统被称为电路交换网络。
Because of the switching operation used to establish the circuit,the telephone system is called a circuit-switched network.数据传输交换的方式有几种，而电路交换便是其中的一种。
There are several ways to exchange data, and circuit switching is one of them.前几代移动网络（比如4G和LTE）将移动语音和短消息服务（SMS）实现为电路交换数据，而不是IP。
Previous generations of mobile networks(and even 4G/LTE)implement mobile voice and short message service(SMS) as circuit-switched data- not IP.由于交换机之间的内部链路由许多用户共享，因此数据包交换的成本低于电路交换。
Because the internal links between the 这种回落到现有传统网络来提供语音服务的方法被称为电路交换回落（CSFB）。
This approach of falling back to an existing legacynetwork for voice services is called circuit-switched fallback(CSFB).GPRS允许用户在端到端分组转移模式下发送和接收数据，而不需要利用电路交换模式的网络资源。
GPRS allows user to send and receive data in the end-to-end packet 在理论上，GPRS服务的花费将比电路交换服务所花的费用要少。
In theory,GPRS packet-based service should cost users less than circuit-switched services since.传统的PSTN服务使用专用的铜线来提供语音流量和电路交换，以在电话呼叫期间连接端点。
Traditional PSTN services use dedicatedcopper lines to deliver voice traffic and circuit switching to connect endpoints during phone calls.VoIP通过互联网连接或专用WAN服务传输语音流量，无需电话呼叫的电路交换网络。
VoIP transmits voice traffic over an internet connection or private WAN service andeliminates the need for circuit-switched networks for phone calls.对于部署LTE的运营商来说，第一步最合乎逻辑的做法是“回落”到传统的2G/3G电路交换网。
For operators deploying LTE, the most logical first step to provide voice services isto“fall back” to their legacy 2G/3G circuit-switched networks.电路交换可以相对低效的，因为能力是保证建立连接，但不连续使用，而是暂时的。
Circuit switching can be relatively inefficient because capacity is guaranteed on connections which are set up but are not in continuous use, but rather momentarily.
