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NOTES:
You can also deregister all extensions by resetting the console to factory default (see Factory
reset on page 35).
If you want to replace the console in the system, make sure you deregistered all extensions first.
If the deregistration process is not successful, you might need to reset the system and try again.
To reset, unplug the power adapter from the console and then plug it back in.
To register a cordless handset again, refer to the registration information on page 11.
To register a cordless deskset again, refer to the registration information on page 10.
To register a cordless headset or speakerphone again, refer to the addendum sheet that comes
with the package.
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If you already have nine registered extensions and need to replace or add a
new extension, you must first deregister the desired extension(s) first, then
register the extension(s) you wish to use, one at a time. Deregistering a
cordless handset or deskset will clear the extension mailbox on that device.
Please read all the instructions on this page before beginning the
deregistration process.
Please make sure the telephone system is idle before deregistration. To
deregister a single extension or all extensions registered to the console:
1. On the console, press MENU/SELECT.
2. Press or to scroll to Registration, then press MENU/SELECT or /SKIP.
3. Press or to scroll to Deregistration, then press MENU/SELECT or /SKIP.
4. Press or to choose a single extension, or choose All to deregister all
extensions if desired. Press MENU/SELECT or /SKIP.
5. Deregistration will remove all existing mailbox messages saved in the
selected extension(s). Press or to choose Yes to confirm, then press
MENU/SELECT or /SKIP.
If there is no mailbox message in the extension(s), press or to
choose Yes to continue the deregistration.
6. Deregistration starts after the existing mailbox messages are deleted.
When the deregistration of a single device is successful, there is a, there is a
confirmation tone and the console shows the completion message.
If you selected to deregister all extensions, the console reboots upon
completion of the deregistration process.
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Appendix
Deregistering extensions