DTI Telcom DTI-DTP115BLK Trimline Phone with Caller ID, Black Supports FSK system, Type II Call Waiting Caller ID stores information for up to 90 calls. 14-digit LCD display; 3 one-touch speed dial buttons, 10 two-touch speed dial memories; Ringer and receiver volume controls. Tone/pulse mode selection; Supports 4 languages: Eng/Fr/ Sp/It. Redial & flash functions; Flashing ringer light. Desk/wall mountable; Black