NEW! Polycomís award-winning Acoustic Clarity Technology means the Polycom VoiceStation 300 delivers significantly improved voice quality over the previous-generation Polycom VoiceStation 100. Dynamic Noise Reduction (DNR) provides maximum microphone sensitivity while reducing distracting background noise. With microphone range up to 7 ft., the Polycom VoiceStation 300 is perfect for small conferences with up to three to four participants. Its compact, industrial design fits well on a desk or small table, making it the ideal solution for office settings. Note: An analog line is required for this device.