Avaya 18D Button Display Phone Series 2

Features: 16 programmable buttons with dual LEDs for line or feature appearances; 2 line x 24 character backlit tilt display; Built-in conference, transfer, hold, and speaker buttons; Full duplex speakerphone for hands free operation; Built-in port allows for connection of standard devices, such as modems or fax machines.

Compatible with Partner, Partner Plus, Partner II, or Partner ACS.