User's Manual

38
NOTE: When you complete the de-registration
process, HANDSET NEEDS REGISTRATION shows
in the display. To use the handset, you MUST
re-register the handset using the Registration
process.
Global De-registration
If one or more handsets becomes lost, you should
de-register all handsets to ensure proper system operation.
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. Disconnect power from the base by pulling the plug out of
the back of the unit.
2. Press and hold the page button and while holding the
page button reconnect the power.
3. Continue to hold the page button until the charge/in use
light flashes rapidly.
4. Release the page button.
5. Press and release the page button on the base once.
All handsets are de-registered and HANDSET NEEDS
REGISTRATION shows in the display.