User`s manual

126
Appendix
Deregister all handsets
You may need to deregister all handsets if:
You have 12 registered cordless handsets.
-OR-
You wish to reassign the designated cordless handset number of your
registered handsets.
You must first deregister all devices, and then individually register each
device again.
To make deregistration easier, read all of the instructions below before
you begin.
Deregister all handset from the telephone base
All devices, including cordless headsets paired to your telephone base, will be
deregistered after the deregistration process.
Make sure that all cordless handsets are out of charger
before you begin deregistration.
Press and hold HOLD on the telephone base for about
10 seconds. The telephone base shows Deregister all
devices? Release HOLD.
Quickly press HOLD again or press YES within 2
seconds. If the telephone base returns to the idle
screen, start again with Step 1 above.
The telephone base shows Deregistered all devices,
and then returns to the idle screen. All system handsets
display To register HS, see manual. and you hear a
confirmation tone when the deregistration completes.
The deregistration process takes about 10 seconds
to complete. After deregistering, register each handset again individually
following the registrations on the previous page.
NOTES:
If the deregistration process fails, you may need to reset the system and try again. To reset,
unplug the power from the telephone base and plug it back in.
You cannot deregister the handsets if any other system handset is in use.
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Deregister
all devices?
NO YES