Time - D-Link DSL-2320B - 24 Mbps DSL Modem User Manual

Section 9 - Tools

Time

The Time Settings page allows you to automatically synchronize your time with a time server on the Internet.
To set the modem's time, click on the automatically synchronize
with Internet time servers checkbox. Addional time settings will
appear below the checkbox.
Select from the list of NTP (Network Time Protocol) time servers. Then
select the time zone that you are in and click Apply to save.
D-Link DSL-30B ADSL+ Ethernet/USB Modem User Manual 41