3Com 3CRWX120695A Reference Manual page 227

(UTC) — also known as Greenwich Mean Time (GMT). The time zone
information is used by Network Time Protocol (NTP) if you enabled it.
You can also specify whether the WX modifies the clock during daylight
savings time or similar summertime period.
To set up a time zone
1 Do one of the following:
Open the WX Switch wizard, then select Timezone under
Management Services in the organizer list of the System and
Administrative page.
In the Organizer panel, select Management Services under a WX
switch or Domain Policies, then select Edit > Properties. Click on
Timezone at the top of the wizard.
Here is an example of the Timezone page in the WX Switch wizard.
Configuring WX Management Services 227