Convergence Servers
Based on open standards and a proven server technology foundation, the Cistera Convergence Server enables customers to create a robust and scalable environment that is flexible enough to adapt to their changing needs over time. The CCS platform scales up to support organizations with thousands of users and scales down for offices with fewer than one hundred users, making it a viable alternative for a broad range of organizations.

Application Platforms
The Cistera Application Platform v1.6 offers superior ease of use and performance advantages with greater security, reliability, openness and flexibility, when compared to other telephony application platforms. It is the leading platform for the deliver of Enterprise Application Services for IP Telephony.
Cistera Enterprise Operating Systems
Cistera Enterprise Operating System v4.0, released in November 2005, provides significant technology enhancements over the previous OS 9 release. Areas of specific development include improvements in security capabilities, increased server performance and scalability, and enhanced database management. Cistera Enterprise OS supports the CCS 1500, 2500, 5500, 7500 series Convergence Servers. Cistera Enterprise OS 4 is included in Cistera Platform v1.6.
Application Engines
Cistera has the widest range of Application Engines on the market today. Employed in over 600 sites throughout the world, Cistera Application Engines provide core functionality for a wide variety of industries including Education, Government, Financial Services and Retail.
Appliances
The Cistera Appliances provide comprehensive fixed function solutions for Overhead Paging Integration.
Cistera offers complete solutions for your Application Driven Telephony environment.