This is usually the result of packet loss when transmitting voice over a packet-switched data network.

这是由于在分组交换数据网络中传输语音时发生了数据包丢失。

youdao

Internet - the term 'Internet' means the international computer network of interoperable packet switched data networks.

互联网——“互联网”的术语，指可以协作分组交换数据的国际计算机网络。

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Your voice 'data packet' is then switched to the conventional telephone network and routed to the phone that you are calling.

你的声音'数据包'然后转到传统的电话线和电话网，你通话。

youdao

It is a packet-switched technology, and only consumes network resources when data is being transmitted, so it is widely expected that customers will be charged for the amount of data they exchange, rather than the time they spend logged on to the network.

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