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4 480i IP Phone User Guide
Getting Started
Network Disconnected
The "Network Disconnected"
prompt appears on the display and
the telephone status light turns on
when the phone is not properly
connected to the network. The
phone also displays the default
time and date of 12:00am Jan 1st,
2005 or the equivalent. Check that
the cables are tightly connected to
the phone and to the wall jack. The
phone should automatically detect
when it is reconnected and will
display the "Network Connected"
prompt for a few seconds.
However, if changes have been
made to your phone’s network
settings, you may need to restart
your phone.
For more information about
connecting your phone, see the
Aastra 480i Installation Guide, the
section, "Connecting to the
Network and to Power".
Check with your system or
network administrator for
assistance.
Note: f the phone displays
"No Service" you can still use the
phone but it is not registered
with the Registrar. For more
information about registering
your phone, see your system
administrator.
Restarting Your Phone
You may want to restart your
phone to check for updates from
the configuation server. You may
also need to restart your phone if
you have been asked to do so by
your network or system
administrator, or if you are having
problems with your phone.
Note: Your phone will be temporarily
out of service during the restart
and downloading process.
Important! Do not unplug or
remove power to the phone while
it is checking or installing
firmware.
You can restart your phone using
the IP phone UI or the Aastra Web
UI.
From the IP Phone
:
1. Press
% on the phone to
enter the Options List.
2. Select Phone Status.
3. Select Restart Phone.
4. Press Restart to restart the
phone.
Note: To cancel without restarting the
phone, press Cancel.
From the Aastra Web UI:
1. Click on Operation->Reset.
2. Click
.
3. Click OK at the confirmation
prompt.