The Polycom VoiceStation 300 is a small conference phone ideally suited for desktops, offices, and other small rooms. With a microphone range of up to seven feet, the VoiceStation 300 is ideal for small conferences with three to four participants. Plus its compact industrial design fits well on a desk or small table, making it a great solution for offices. The VoiceStation 300 provides Polycom's legendary voice quality. 2200-17910-001