Panasonic KX-T4300BA - Manual (Page 24)

To correct an error while storing
Press the PROG button to end the programming mode, then start
from step 1 on page 23 again to store the correct number.
To confirm a stored number
Store the phone number which you want to confirm into the same
memory station. You will hear one or two beeps.
2 beeps: The newly stored number is the same as the previously
stored one.
1 beep: The newly stored number is different from the previously
stored one.
To erase a stored number
1. Press the PROG button.
2. Press the AUTO button.
3. Press the dialing button of the memory station for the phone
number to be erased.
Memory card
Pull out the memory card and write down the names or phone
numbers associated with automatic dialing.
Basic operation