Before diving into the manual settings, you need to find the model number of your cordless system. The PNLC1023 charger is compatible with several different series.
⚠️ The model PNLC1023 typically refers only to the handset or charger unit. For complete operation, always refer to the base unit model number (found beneath the base or on the original box). Panasonic Cordless Phones Manual Pnlc1023