D-Link DIR-815 User Manual page 234

DIR-815 AC1200 Wave 2 MU-MIMO Wi-Fi
Router with 3G/LTE Support and USB Port
User Manual
4. Click the APPLY button. The System date and System time fields will be filled in
automatically.
To enable the router to automatically adjust to daylight saving time, move the Daylight saving
time switch to the right. From the Daylight saving time zone drop-down list, select the time
zone that will be used during summer time and specify the needed values in the Beginning of
daylight saving time and End of daylight saving time sections. Click the APPLY button.
In some cases NTP servers addresses are provided by your ISP. In this case, you need to move the
Get NTP server addresses using DHCP switch to the right and click the APPLY button.
Contact your ISP to clarify if this setting needs to be enabled. If the Get NTP server addresses
using DHCP switch is moved to the right, the NTP Servers section is not displayed.
To allow connected devices to use the IP address of the router in the local subnet as a time server,
move the Run as a server for the local network switch to the right and click the APPLY
button.
By default, the system is configured to automatically determine the system time synchronization
interval. Upon that the Specify update period automatically switch is moved to the right. To
configure the synchronization interval of the system time manually, move the Specify update
period automatically switch to the left, and in the Update period field, specify the needed
value (in minutes).
When the router is powered off or rebooted, the system time is reset to the default value.
!
If you have set automatic synchronization for the system time, the internal clock of the
device will be configured after connecting to the Inter net. If you have set the system time
manually, you need to set the time and date again (see above).
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Configuring via Web-based Interface