AT&T TL71308 Cordless Telephone User Manual


 
44
Appendix
Replacing a handset
You may need to de-register your handsets if:
You have the maximum number of registered handsets (four) and need to
replace a handset.
-OR-
You wish to change the designated handset number of your registered
handsets.
You must first de-register ALL the handsets, and then re-register ALL the
handsets you wish to use.
Please read carefully through all the instructions on this page before
beginning the de-registration process.
To de-register all handsets
1. Press and hold HANDSET LOCATOR on the telephone base for about 10
seconds (until the IN USE light turns on and starts to flash), then release
the HANDSET LOCATOR button.
2. Immediately press and release HANDSET LOCATOR again. You must
press HANDSET LOCATOR while the IN USE light is still flashing. (The
light flashes for about seven seconds. If the light stops flashing, pick up the
handset and place it back into the telephone base, then repeat step one
above.)
3. The handset(s) will show CONNECTING... and it will take about 10 seconds
to complete de-registration. ALL handsets will show NOT REGISTERED if
de-registration was successful.
4. To re-register the handset(s) to the telephone base, follow the registration
instructions on pages 42-43.
NOT REGISTERED