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About This Guide
Thank you for choosing the Polycom® CX300 desktop phone which enables a 
new era in unified communications currently unavailable with traditional 
desktop phones. Connecting a Polycom CX300 desktop phone to Microsoft® 
Office Communications Server 2007 R2 allows you to place and receive calls 
over your IP network connection. For more information on what’s new in 
Microsoft Office Communications Server 2007 R2, refer to 
http://www.microsoft.com/communicationsserver/en/us/whats-new.aspx
This Deployment Guide provides everything you need to deploy the Polycom 
CX300 desktop phone in a standard Microsoft environment. Verify that the 
network is prepared for deploying the Polycom CX300 phones with Microsoft 
Office Communications Server 2007 R2, and your network is correctly 
configured. Review the Polycom CX300 Quick Start Guide before you attempt to 
deploy the phones. This information can also be found at 
http://www.polycom.com/voicedocumentation/.