GE 21015 Guide De L'utilisateur page 19

NOTE : For more information on naming a handset, refer to the Handset
Name section of this manual.
H D -
ANDSET E REGISTRATION
This setting may be made with the handset only. Deregistration cancels a
handset's registration. During the de-registration process, keep the
handset near the base.
WARNING: It is not recommended that a handset be de-registered unless
absolutely necessary because once a handset is de-registered, that handset's
telephone features cannot be used until the handset is re-registered.
1. Press the program/mute button until DEREGISTRATION 1YES 2NO
shows in the display.
2. Use the touch-tone pad or use the
select 1YES or 2NO . The default setting is 2NO .
3. If you choose 1 YES . Press the program/mute button to de-register the
handset, and MOVE NEAR TO BASE displays until the handset is moved
closer to the base.
Then the handset displays CONFIRM 1 YES 2 NO.
DEREGISTRATION
1 YES 2NO
or
MOVE NEAR
TO BASE
CONFIRM
1 YES 2NO
button on the handset to
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