*DISCONTINUED* by Polycom,  no replacement available.

This is the Polycom Soundstation2 Computer Calling Kit.  The Calling Kit enables your POLYCOM SOUNDSTATION2 to connect to a computer PC through the 2.5mm Port built into the Polycom Soundstation2 conference phone. This calling kit allows you to make conference calls over the Internet. You can now use your Polycom conference phone with Internet phone services such as Skype, MSN Messenger, and Yahoo! Messenger, as well as with computer-based softphone clients. Polycom part# 2200-17240-002

Note: SoundStation2 EX and SoundStation2W EX include this Computer Calling Kit. 

*IMPORTANT NOTE: Due to this manufacturer's policy - Unless it's unopened and unused in the original product box, this product is Non-Returnable/Non Refundable. Any defective product will be replaced by the manufacturer.