Buffalo TeraStation 5010 TS5210DN User Manual page 163

Click Use Local Date/Time to use your computer's time settings for the TeraStation.
By default, the TeraStation adjusts its clock automatically by using a default NTP server. This NTP server belongs
to Internet Multi Feed Inc. For more information, visit http://www.jst.mfeed.ad.jp.
To use a different NTP server, select Name/Time/Language from Management. Click Time, then Edit. Clear the
"Use Default NTP Server" checkbox and enter a new NTP IP address. Click OK.
If an NTP server is specified by name instead of IP address, make sure that a DNS server is configured for the
TeraStation.
Note: The internal clocks of the TeraStation and other devices on your network may run at slightly different
speeds. Over a long period of time your network devices may show somewhat different times, which can cause
network problems. If clocks on your network vary by more than 5 minutes it may cause unexpected behavior.
For best results, keep all clocks on the network set to the same time by adjusting them regularly, or use an NTP
server to correct them all automatically.
162