A contention based uplink channel used for transmission of relatively small amounts of data, e. g. for initial access or non-real-time dedicated control or traffic data.

一个用于传输少量数据的争用上行通道，用于传输比如初始接入或非实时的控制或业务数据。

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Posing next to 24mm and 50mm lenses, the NEX-6 looks to be very much the in-between camera we suspected it was, without as much dedicated control as the NEX-7 but still carrying an electronic viewfinder, a pop-up flash and a dedicated function key near the shutter release.

ENGADGET: Sony NEX-6 spotted in the wild, electronic viewfinder and mode dial in tow

What is more, telephone switches have numerous applications in dedicated military command, control and communications equipment.

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"Since Neanderthals evolved at higher latitudes, more of the Neanderthal brain would have been dedicated to vision and body control, leaving less brain to deal with other functions like social networking, " she told BBC News.

BBC: Neanderthals' large eyes 'caused their demise'