AT&T TL 74208 - Manual (Page 14)

10
Getting started
Replacing a handset
4. To re-register the handset(s) to the telephone base, follow the
registration instructions on page 8.
NOTES:
1. If the de-registration process was not successful, you may need to reset the system
and try again. To reset: pick up the handset and press the PHONE/
FLASH
button,
then press the OFF/
CLEAR
button and place the handset back into the telephone
base. You may also reset by unplugging the power from the telephone base and
plug it back in.
2. You cannot de-register the handset(s) if any phone connected to your phone line is
in use.
3. You will need to reset the system clock after de-registering handset(s), please
refer to the Day & time announcement section in the manual provided with
your TL74108/TL74208/TL74308/TL74408/TL74258/TL74358/TL74458 TL74108/TL74208/TL74308/TL74408/TL74258/TL74358/TL74458
telephone.