Cisco Configuration Assistant simplifies the task of configuring, deploying, and administering the Cisco Smart Business Communications System -- a complete system of advanced voice, data, security, and wireless networking products designed specifically for small and medium-sized businesses. Cisco Configuration Assistant improves network security and performance and substantially reduces deployment and configuration time. This PC-based application features a simple graphical user interface and provides everything you need to quickly set up a small office network. Download Cisco Configuration Assistant at no charge by selecting the "LAN Network Management" option.
Cisco Configuration Assistant provides:
Configuration, deployment, and ongoing network management support for the Cisco Smart Business Communications System, Multiple network views, Simplified network reporting, Drag and drop software updates, Troubleshooting.
For further information click this link.
http://www.cisco.com/en/US/docs/net_mgmt/cisco_configuration_assistant/version1_8/quick/guide/English/UC500SR500.html