The method includes steps: first, the main control desk validates validity of certificate of network phone equipment.

该方法包括以下步骤，首先，主控台对网络电话设备证书的有效性进行验证。

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This is done by synchronised jacks. The jacks are linked by control cables and controlled by one person from a control desk.

这要由同步架车机完成，架车机由控制电缆联在一起，由操作人员在控制台上控制。

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The said network phone system includes a configuration server of network phone, network phone equipment and a main control desk.

该方法涉及 的网络电话系统包括一网络电话配置服务器、一网络电话设备以及一 主控台。

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Visitors arriving at London's Heathrow Airport can expect to see every desk at passport control manned during the Olympic Games, the home secretary has said.

CNN: London's Olympic security headache

Using an external keyboard is another technique to help you control the level at which you want to operate from if you have an adjustable chair or desk.

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