The Cisco MCS 7835-I3 Media Convergence Server is a high-availability server platform for Cisco Unified Communications Solutions. An integral part of a complete, scalable architecture for a high-quality IP voice solutions that run on enterprise data networks, the Cisco MCS 7835-I3 delivers the high performance and availability demanded by today's enterprise networks-and it is easy to deploy and highly cost-effective. At only 2 rack units (2RUs) high, the Cisco MCS 7835-I3 offers tremendous power in a low-profile chassis that minimizes rack space.