Therefore, there needs to be a compression taking place to compact the voice data into a considerable size before it gets transmitted over a packet switching network.

我们必需有发生，以紧凑的声音压缩成一个具有相当规模的数据，然后吃了分组交换传输网络。

youdao

A a device that handles the switching of voice and data in a local area network.

的装置把手开关的语音和数据，在局部区域网络。

youdao

This paper reports a multi-feature stored program controlled (SPC) switching system which has voice and data exchange feature and multi-interface.

本文介绍一种具有话音和数据交换功能且具有多种用户接口的多功能交换系统。

youdao

Look at the old mandates that require the firms we used to call telephone companies to maintain their copper-wire phone lines and voice-call switching infrastructure.

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Consumers are also switching to Voice-over-Internet Protocol (VoIP), which after years of talk is so tested and proven that even you've begun to grudgingly sell it.

FORBES: Message In A Bottle

At the carrier switching office, the voice is separated from the data and converted back to regular circuit-switched voice.

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