The evolution to all-IP telephony networks is shrinking the boundaries between telecommunications and IT. REDCOM Sigma® Core software bridges both worlds by providing a robust and flexible Unified Communications platform that can be deployed in public, private, and hybrid cloud environments.
Sigma Core delivers application-level features including Virtual PBX functionality and Class 4/5 international call routing. Sigma Core supports industry-standard protocols, thereby enabling interoperability with a variety of devices and platforms from many manufacturers and service providers, including third-party call control platforms, session border controllers, gateways, and more.
Sigma Core offers a comprehensive set of UC functions for both carriers and the defense industry including VoIP, video, conferencing, XMPP with presence, unified messaging, voice mail, and enterprise features.
Sigma Core can run on a single processor core with just 1GB RAM and 20GB hard drive space. The small software footprint allows you to maximize your investment in a virtual infrastructure by leaving more resources for other services.
Click on one of the links below to learn more about the Sigma product family from REDCOM: