Product details:

Polycom SoundStation 2 Item # 2200-15100-001 The Polycom Soundstation 2 (2200-15100-001) conference phone features the Industry-Leading Full Duplex Operation for natural, simultaneous two-way conversation with excellent sound quality. You can speak in a normal voice and be heard clearly up to 10 feet away from the SoundStation 2 base. The SoundStation 2 uses smart technology, which includes Dynamic Noise Reduction (DNR), provides maximum microphone sensitivity, and reduces distracting background.