Clear One Chat 150 for Avaya 7940, 7960, 7970

Features: Built-in speaker function on the telephone is typically half duplex with limited microphone and speaker range and performance. Offers true full duplex audio, three microphones for 360 degree pickup coverage up to 8 feet from device, and large speaker for unmatched audio performance. Advanced HD Conference audio processing technologies deliver remarkably rich, full audio for natural, effortless conversations: Distributed Echo Cancellation, Noise cancellation, Advanced automatic level management, and True full duplex performance allows user to listen and speak at the same time without audio cutting in and out. Connects to laptops & PCs via USB for hands free audio for: VoIP soft phones, Instant Messaging audio chats, and Web conferences. Bridge audio from PC applications with audio on telephone for instant 3 way conference bridge.