Panasonic cordless phones come with features and options to help users modify settings according to their preferences. When your Panasonic cordless phone shows you missed calls on the display screen, it means you haven't checked them yet. It clears the display as soon as you view all the missed calls, but you can still erase the missed calls from the call log.
Press the "View CID" button.
Press the"Down" button to view the most recent missed call.
Press the "Up" button to view the oldest missed call. Once you are done viewing them, your display screen will be free of the missed calls message.
Erase the missed calls from the call log by going to the "Menu" and navigating to the option "View Caller ID." Go through all missed calls that you've received and erase them one by one or press the "Mute" button to erase them all.