Panasonic KX-DT333X-W Phone White (Certified Refurbished)24 Programmable CO buttons Digital Duplex Speakerphone Digital Extra Device Port Alphanumeric Directory Search The KX DT333 series of business telephones features outstanding voice quality and a range of productivity boosting features. Sporting a sleek "double tilt" design with a base unit and display that can be adjusted separately to match any work environment, the new phones integrate easily with Panasonic's different telephone platforms. Features: