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Appendix
Deregister a handset
You may need to deregister the handset from the console if you
already have nine registered devices and need to replace a
handset, or if you wish to change the assigned number of your
registered devices.
You must first deregister the desired device(s), and then register
the device(s) individually.
Please make sure the telephone system is not in use before
deregistration.
To deregister a handset from the CM18445 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 scroll to a desired extension, then press
MENU/SELECT or /SKIP.
5. Deregistration will remove all existing voicemail messages saved
in the selected extension. Press or to scroll to Yes, then
press MENU/SELECT or /SKIP.
• If there is no voicemail message in the extension, press
or to choose Yes to continue the deregistration.
6. Deregistration starts after the existing voicemail messages
are deleted. When the deregistration is successful, there is
a confirmation tone and the console shows the completion
message.
NOTE: To register the cordless handset to your console again, refer to the
registration information on page 8.
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