D-Link DIR-878 User Manual page 122

DIR-878 AC1900 MU-MIMO Wi-Fi Gigabit Router
User Manual
Parameter
Multicast TTL
Multicast group
address
Maximum time of
storing data
Minimum level of
connection quality
Threshold value of
connection quality
Dead zone
After specifying the needed parameters, click the APPLY button.
To disable the function of smart adjustment of Wi-Fi clients, click the DISABLE button.
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).
2.4 GHz / 5 GHz
The maximum time period (in seconds) during which the access
point (router) stores data on the signal strength of the client located
on its coverage area.
The signal strength upon which the access point (router) starts
scanning other devices in order to find a device with a higher signal
level.
The signal strength upon which the access point (router) disconnects
the client from its wireless network regardless of the signal levels of
other devices. This value should not be greater than the value
specified in the field Minimum level of connection quality.
This parameter is used for calculation of the signal strength upon
which the smart adjustment function goes off. If the signal strength
provided by another 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). You
can specify the values from -50% to +50%.
Page 122 of 191
Configuring via Web-based Interface
Description