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9
Adding and registering handsets
The AT&T CL80109 needs to synchronize with the telephone base
before use. When new, all expansion handsets show
NOT REGISTERED on the screen.
If the handset does not have enough power to
proceed with the registration, you need to charge
the new handset for about five minutes. When the
handset shows NOT REGISTERED, you can start the registration.
To register a handset to your telephone base
1. Make sure the handset is out of the telephone
base or charger and shows NOT REGISTERED
before you begin registration.
2. Press and hold HANDSET LOCATOR on the
telephone base for about four seconds (until the
red IN USE light on the telephone base is on)
and then release the button.
3. Place the unregistered handset into the
telephone base or charger, PRESS HNDST LOC
4 SEC ON BASE shows on the handset
screen. The handset is now registering with
the telephone base. The handset then shows
PLEASE WAIT... and it takes up to 60 seconds to
complete the registration. There is a beep sound
when the registration is successful. The handset
shows HANDSET X REGISTERED, with X being
the handset number (1-12).
NOTES:
1. If the registration is not successful, the screen shows NOT REGISTERED. To reset
the handset, remove the handset from the telephone base or charger, then start
again from step 2 above.
2. You cannot register a handset if any other system handset is in use.
NOT REGISTERED
PLEASE WAIT...
HANDSET X
REGISTERED
PRESS HNDST LOC
4 SEC ON BASE
Adding the handset to your telephone base
NOT REGISTERED