The Avaya Partner 6D Series 2 Telephone is a reliable and feature-rich phone for any business. It has a 2-line x 16 character backlit display, 4 programmable buttons with dual LEDs, 2 fixed intercom buttons, built-in conference, transfer, hold, and speaker buttons, hands-free answer on intercom (HFAI), a full duplex speakerphone, volume control buttons, message waiting light, and is wall mountable. This phone is perfect for any professional environment.