Allied Telesis AT-S63 - Manual (Page 48)

Chapter 2: Basic Switch Parameters
48 Section I: Basic Operations
The System Time tab is shown in Figure 7.
Figure 7. System Time Tab
3. To set the system time manually, do the following:
a. In the System Time section of the tab, enter the time and date in
the following format.
hh:mm:ss dd-mm-yyyy
b. Click Apply.
4. To configure the switch to obtain its date and time from an SNTP or
NTP server on your network or the Internet, configure the following
options:
UTC Offset
Specifies the difference between the UTC and local time. The default
is 0 hours. The range is -12 to +12 hours.
Note
If the switch is using DHCP, it automatically attempts to determine
this value. In this case, you do not need to configure a value for the
UTC Offset parameter.