Panasonic KX-TGP600G Operating Instructions Manual page 22

Before Operating the Telephones
Handset (KX-TPA60)
(All other models)
Ringer/Charge/Message Indicator
Status
Color
Red
Off
22
(KX-TPA60 only)
Light pattern
On Charging
Slow Flashing There is a new missed call or voice mail.
Quick Flashing Receiving a call
— Fully charged or the handset is not connected to the
charger.
[Back View]
(KX-TPA60C only) (KX-TPA60RU only)
Meaning