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4. Select NO, if you do not want to deregister.
5. If you select YES, press the SELECT button to conrm.
MOVE NEAR TO BASE displays for  seconds, then
NO YES CONFIRM? shows on the display.
6. Use the 6 or 5 button to scroll to NO or YES.
The default is YES.
7. If you select YES, press the SELECT button to conrm.
DE-REGISTER . . . shows on the display followed by a
conrmation tone. Then, HANDSET X DEREGISTERED
shows on the display to conrm that the handset is
deregistered.
NOTE: When you complete the deregistration process, HANDSET
NEEDS REGISTRATION shows on the display. To use the handset,
you must register the handset.
Global De-Registration
If one or more handsets become lost, you should de-register all handsets to ensure
proper system operation. Follow the steps below to deregister all handsets at the
same time.
WARNING: It is not recommended that a handset be deregistered
unless absolutely necessary because once a handset is
deregistered, that handset’s telephone features cannot be used
until the handset is re-registered.
NOTE: Before starting global deregistration procedure, let all
handsets set idle for 20 seconds.
1. Press and hold the PAGE button on the base until the
CHARGE/IN USE indicator on the base ashes.
. Press and hold the PAGE button on the base again until the
CHARGE/IN USE indicator on the base ashes rapidly.
3. Press and release the PAGE button on the base once.
All handsets are deregistered and HANDSET NEEDS
REGISTRATION shows on their displays.
CONFIRM?
DEREGISTRATION
YES
NO
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