The Cisco Media Convergence Server 7825-H1 (MCS 7825-H1) is a powerful platform for the Cisco Unity Unified Messaging system. The Cisco MCS 7825-H1 occupies only 1 rack unit (RU) while providing the features most requested in a server platform at a very economical price point.This product is designed for use with Cisco IP Interoperability and Collaboration System (IPICS).