ViewSonic VS15989 User Manual page 17

WLAN 11n USB Client Adapter uses its own management software. All
functions controlled by users are provided by this application. When you insert
the WLAN Adapter into your personal computer, a icon should appear in the
Windows System Tray automatically.
5.1 Utility Icon
Client mode utility running but no WLAN Adapter plugged
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Client mode utility running and WLAN Adapter scan available network.
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Client mode utility running and WLAN Adapter can not scan any AP
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AP mode utility running.
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5.2 Client Mode (Default Setting)
Wireless Device Control :
Show Tray Icon – Show icon or not show icon in systray.
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Radio Off – Stop wireless signal.
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Disable Adapter – Stop wireless device.
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Windows Zero Config – Stop Use Utility.
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