Integrated Telephone with Call Waiting/Caller ID features LCD with three lines of type and five-level contrast control and voice mail message waiting indicator (FSK & Stutter Compatible). 50-station Caller ID memory and dialer, bilingual display (English or Spanish), 10-station speed dialer, handset volume control (four-level), three-step ringer control, time flash memory, switchable tone/pulse settings and redial. Wall-mountable.