通过调制解调器或声耦合器连接电话线路而获取计算机内资料的一种非法手段。
An illegal means of accessing computer data via a telephone link using a modem or acoustic coupler.
该系统包括包含以并联的方式与不匹配的负载连接的多个线路的近场耦合器。
The system includes a near field coupling device comprising a plurality of lines connected in parallel with an unmatched load.
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