| 摘要 |
A wireless network access facility includes one or more IEEE frequency devices, one or more multi-function actuating devices, and a processor device which includes a control device coupled to the IEEE frequency devices for determining a single or a multi-frequency mode, and a transmitting device coupled to the control device for checking identifications of users. An organizing device may be used for selectively operating various modes. A frequency control device may be used for converting frequencies and for transmitting with different frequencies.
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