KX-T7456-B is the largest screen Panasonic 7400 series telephone. The KX-T7456-B features 24 Programmable line buttons, Speaker Display telephone, Jog dial control provides easy access to volume, display contrast and function settings, 6 line 24-character LCD readout with 3 soft keys, Hands-free speakerphone, Off-hook call announce, Automatic-redial, Auto answer/mute, and KX-T7456-B available in Black or white colors. This KX-T7456-B is the perfect center of activity telephone. Its large backlit 6-line LCD display and 24 button combination makes it the perfect receptionist or manager solution.