DIR-825/AC Wireless AC1200 Dual Band Gigabit Router with
3G/LTE Support and USB Port
User Manual
Configuring via Web-based Interface
Parameter Description
Dead zone
This parameter is used for calculation of the signal strength upon
which the smart adjustment function goes off. If the signal strength
provided by the device is less than the sum of the Minimum level
of connection quality field value and the Dead zone field
value, then the client disconnects from the access point (router) and
connects to another device. You can specify the values from -50% to
+50%.
Use multicast for
service data exchange
Select the checkbox in order to use multicast traffic for service data
exchange between access points (routers). This setting is needed if
the devices which support the smart adjustment function are located
in different subnets. If the checkbox is selected, the Multicast TTL
and Multicast group address fields are displayed on the page.
If the checkbox is not selected, broadcast traffic is used for service
data exchange.
Multicast TTL
Specify the TTL (Time to live) parameter value. The recommended
value is 4.
Multicast group
address
Specify the address of the multicast group (from the subnet
239.255.0.0/16).
After specifying the needed parameters, click the Apply button.
To disable the function of smart adjustment of Wi-Fi clients, deselect the Enable checkbox.
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