Summary: As with all Panasonic series phones, the model number indicates the number of handsets. The Panasonic KX-TG4771B has one handset, the KX-TG4772B (Est. $70) has two and the KX-TG4773B (Est. $90) has three. The system is compatible with the Panasonic KX-TGA470B add-on handset (Est. $35) .
Pros: Very good voice quality, Long range, Easy to use, Robust feature set
Cons: Message quality not always clear, Short cord on base