The Polycom CX100 Speakerphone gives you the ultimate hands-free calling experience from your Microsoft Lync-enabled computer. The Polycom CX100 Speakerphone enables crystal-clear, natural conversations without echoes or feedback. Enjoy the freedom of not wearing your headset for hands-free calls, or plug into the built-in stereo headphone port for private conversations. The Polycom CX100 Speakerphone delivers remarkable wideband audio quality that enables seamless voice and video communications with no compromises. Two high-quality microphones provide excellent range for small group conversations.