Polycom SoundStation 2 LCD Open Box Includes 90 Day Warranty Item # 2200-16000-001 The Polycom SoundStation 2 2200-16000-001 , with digital LCD display and caller ID uses the industry-leading full duplex operation and delivers natural, simultaneous 2-way conversation. This system will exceed your expectations when placed in medium to small conference rooms. The users can speak in a normal voice and be heard clearly up to 10 feet away, making every call a more productive call. The phone's smart technology, such as Dynamic Noise reduction DNR , provides maximum microphone sensitivity, while reducing distracting background noise. The SoundStation 2 offers 360-degree microphone coverage with intelligent mixing. SoundStation 2 w/ LCD Features Replacement For Model 2200-07880-160