DIR-822 AC1200 Wave 2 MU-MIMO Wi-Fi EasyMesh
Router
User Manual
Parameter
Station Keep Alive
When you have configured the parameters, click the APPLY button.
The time interval (in seconds) between keep alive checks of wireless
devices from your WLAN. When the value 0 is specified, the
checking is disabled.
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Configuring via Web-based Interface
Description