RedShift Networks: a leader in securing Cloud based VoIP networks and provides the industry's first complete security solutions developed for Unified Communications (UC), VOIP and Video. Redshift Networks (RSN) Centralized Management System (CMS) is a comprehensive SIP monitoring system for distributed network. CMS is used to analyze and display data from multiple RSN UCTM systems in a distributed network environment for a holistic view of security threats, service disruptions, and network performance.