Re-Registering A Handset - AT&T E5640 - 5.8GHZ Spec Answ System User Manual

91-000353-010-000_E5640_R4.qxd
Appendix

Re-Registering a handset

You can re-register handsets after de-registering from the base. Or you can re-register
handsets to a new base unit, if you have replaced your base unit for any reason.
To re-register a handset:
• Make sure your handset batteries are properly installed and charged.
• Your handset will display "SEARCHING..."
• Press and hold the
• Enter the 15-digit Base ID number from the bottom of the base unit.
• Press to accept the new code and complete re-registration.
SELECT
To re-register a handset to a new base unit:
• Make sure your handset batteries are properly installed and charged.
• Unplug the old base unit. Your handset will display "SEARCHING...".
• Install the new base unit by plugging it into an electrical outlet and phone jack.
• Press and hold the
• Enter the new15-digit Base ID number from the bottom of the new base unit.
• Press to accept the new code and complete re-registration. The handset is
SELECT
now registered to the new base.
NOTE: If an invalid base ID code is entered you will hear an error tone and the handset will continue to display
"ENTER BASE ID". To make corrections while entering the code, you can erase digits by pressing the DELETE key.
Once a valid base ID code is entered and accepted by the base unit, the new handset
will be assigned the next available handset number. You can register a maximum of
four handsets per base unit.
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key until the handset displays "ENTER BASE ID".
SELECT
key until the handset displays "ENTER BASE ID".
SELECT
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