The Panasonic KX-DT343-B digital proprietary telephone with 3-line backlit LCD display provides a range of advanced features and functionality, communications productivity and customer care. This advanced range integrates with Panasonic KX-TDA and KX-TDE as well as integration with the advanced KX-NCP Network Communications Platforms, allowing quick access to the entire spectrum of phone system features and applications. LCD Phone Features: 3 Line LCD (Display) with 24 Characters LCD Backlit Headset Jack Message Waiting LED Digital Duplex Speakerphone Personal Speed Dial: 100 Alphanumeric Directory Search Call Log: 100 Programmable Function Buttons: 24 Soft Key: 4 Interface for CTI (3rd party): USB Add-on Key Module / DSS Console Compatible Bluetooth Module (Headset) Extra Device Port (for analog device) Navigation Key Ringer Tone/Melody: 30 Tilt Step Angle Design Wall Mountable