Why is caller information not displayed on my Panasonic Telephone?
- BBruce RussellAug 15, 2025
Several factors can cause caller information not to be displayed on your Panasonic Telephone. First, ensure you have subscribed to Caller ID service with your service provider or telephone company. Second, install or replace the batteries. Third, plug the unit directly into the wall jack. Fourth, it is recommended to connect a DSL/ADSL filter between the unit and the telephone line jack. Finally, disconnect any other devices and try again.