Panasonic KX-TC1871ALB Operating Instructions Manual page 44

" Using the Caller List
≥You can exit the programming mode any time by pressing (FUNCTION/EXIT/CH).
≥If the display shows "Directory full" in step 3, the display will return to
step 2. Press (FUNCTION/EXIT/CH) to exit the list. To erase other stored items
from the directory, see page 58.
≥You cannot store caller information in the directory if a phone number is not
displayed.
≥If the display shows "Save error" or "No link to base. Place on
cradle and try again." in step 3, the item cannot be stored in the directory.
Try again from step 1.
For New Zealand Users:
Your telephone service provider may charge you for a local call when
it is dialled with an area code prefix. If the charge for local call is
unacceptable, only the 7-digits of the local number should be dialled
from your telephone. Do not dial the "0" prefix or the area code digit.
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