The Cisco MCS 7825-H3 Unified Communications Manager Appliance is an integral part of a complete, scalable architecture for a new generation of high-quality unified communications solutions that operate on enterprise data networks. A solution that is easy to deploy and highly cost-effective, this powerful platform delivers the high performance and availability that today's enterprise networks demand. Cisco Unified Communications Manager is fully operational upon startup, requiring entry of just a few configuration variables such as IP address and domain.