Why I cannot register a handset to a base unit on Panasonic KX-TGH722E?
- Aapril18Sep 22, 2025
If you cannot register a handset to a base unit on your Panasonic Cordless Telephone, it could be because the maximum number of base units (4) is already registered to the handset. Cancel unused base unit registrations from the handset. Also, ensure that you entered the correct PIN.









