![](/images/new-backgrounds/1310291/31029111x1.webp)
Tips
In order to use this device, Microsoft® Office Communicator 2007 must be installed on your PC.
In order to use this device, you will also need to have either Microsoft Windows XP (SP 2), or Microsoft Windows Vista OS installed on your computer.
For best acoustic performance, always use the device with its back cover/stand opened to the locked position.
For private conversations, stereo headphones can be plugged into the side of the Polycom CX100 unit. If you have a set of desktop PC speakers you can plug them into the 3.5mm headphone port on the side of the Polycom CX100 Speakerphone for stereo sound.
You can use the Windows® Sounds and Audio Devices screen to adjust the volume of the microphones and speaker.
For additional information about the Polycom CX100 Speakerphone or other Polycom® products, visit www.polycom.com.
Polycom CX100 Speakerphone User Guide -