Product Description
For use with E5640, E5643B, E5644B, E5655 / Digital Spread Spectrum Hopping Technology / Large full color / Speakerphone / Lighted keypad / Intercom Conferencing for multi-handset systems English/Spanish/French Setup Menu Handset Volume Control Headset Compatible (2.5 mm jack) Last 5 Number Redial Mute On-Hook Dialing Page Selectable Ring Tones Table/Wall Convertible Wireless-Network Friendly Display Dial