D-Link DIR-615A User Manual page 120

DIR-615A Wireless N300 Router
User Manual
Parameter
Minimum level of
connection quality
Dead zone
Multicast TTL
Multicast group
address
After specifying the needed parameters, click the APPLY button.
To disable the function of smart adjustment of Wi-Fi clients, move the Enable switch to the left.
The threshold value of the signal strength upon which the access
point (router) starts scanning other devices.
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%.
Multicast Settings
Specify the TTL (Time to live) parameter value. The recommended
value is 4.
Specify the address of the multicast group (from the subnet
239.255.0.0/16).
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Configuring via Web-based Interface
Description