Mitel 1000 Owner's Manual page 158

This page reminds you that resetting to factory defaults cannot be
undone – any changes that you have made to the basic settings will
be replaced. If you are happy with this, click in the Confirm box to
tick it, then click Reset to Defaults. The following page is displayed:
This page confirms that the Mitel 1000 is currently resetting to
factory defaults. Once the reset is complete, Restart page is
displayed.
Click Restart. The following page is displayed.
Resetting to defaults also resets the username and password to
their default settings. When presented with the Log in page enter
the default username, 'admin' and the default password 'admin'.
158