The IP Audio Conference Phone 2033 is a full duplex, hands free conference phone which is ideally suited for conference rooms of small-to-medium size and managerial/executive offices. Offering 360 degree room coverage with support of Nortel IP telephony features, the IP Audio Conference Phone 2033 meets the IEEE 1329 standard for full duplex, supports two optional extension microphones and a backlit 3 x 24 monochrome bitmapped LCD with 246 x 68 pixel resolution.