3Com WL-550 User Manual page 81

Advanced Settings 79
The Router keeps time by connecting to a Network Time Protocol (NTP)
server. This allows the Router to synchronize the system clock to the
Internet. The synchronized clock in the Router is used to record the
security log and control client filtering. Select the time zone that you
reside in. If you reside in an area that observes Daylight Saving, then
check the checkbox for Enable Daylight Savings. The system clock may
not update immediately. Allow at least 15 minutes for the Router to
contact the time servers on the Internet and get a response. You cannot
set the clock yourself.
You can specify which NTP servers the Router will use to update the
system clock, although doing this should only be necessary if you are
experiencing difficulty.
Password Settings
Use this page to restrict access based on a password. For security you
should assign one before exposing the Router to the Internet.
Figure 58 Password Settings Screen
Passwords can contain from 3 to12 alphanumeric characters and are case
sensitive.