D-Link DSL-6740U User Manual page 21

Section 3 - Configuration
STEP 2: TIME
Check the Automatically synchronize with internet time servers box.
Select specific time server to use from the NTP Server drop-down menu.
Select your operating time zone from the Time Zone drop-down menu.
Check the Enable Daylight Saving if needed and then select the proper
Daylight Saving Offset drop-down menu. Configure the Daylight
Saving Dates from start date to end.
Click on the Next button to go to the next Setup Wizard window.
D-Link DSL-6740U User Manual 21