One team of engineers can concentrate on developing the best possible wireless data service, while another can learn how to squeeze more and more bits through fiber optic cable.

在一个工程师团队致力于开发最好的无线数据服务时，另一队人却正在研究光纤通讯中的数字压缩技术。

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Infrared, simply called ir, is one type of wireless communication mode, wireless transmission can not only used in processing data, but also replaced the old mode of complex cable connections.

红外线，简称IR，是一种无线通讯方式，常常可以使用红外线进行无线数据的传输，能够取代复杂的连接线。

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In between two transmission of information must have a transmission channel, according to the different transmission media, cable and wireless data communications data communications breakdown.

要在两地间传输信息必须有传输信道，根据传输媒体的不同，有有线数据通信与无线数据通信之分。

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Cable and Wireless said it was already in the process of testing a bill cap for roaming data that should be available later this year.

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Apple builds in a utility that appears during setup and will migrate data files, settings and apps from an older Mac, either over a cable or a wireless network.

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