55D-Link R15 User Manual
Section 3 - Conguration
Wireless - Advanced Settings...
Security Mode Choose None, WPA/WPA2-Personal, WPA2-Personal, WPA2/
WPA3-Personal, or WPA3-Personal. WPA3 provides the 
highest level of encryption among these. Note that WPS will 
be disabled if WPA3 is used.
Transmission Power Select the desired wireless transmission power: High, Medium, 
or Low.
Schedule Select the time during which the wireless network will be 
available. The schedule may be set to Always Enable or you 
can add your own schedule.
To add a schedule:
Each box represents half an hour, with the clock time (0~23) at 
the top of each column. To add a time period to the schedule, 
simply click on the start time and drag to the end time. You 
can add multiple days and multiple periods per day to the 
schedule.