Dialogic products give service providers and enterprise solution developers, the building blocks to succeed in the world of IP telephony and converged voice, data & video. It delivers industry-leading media processing and signaling software, a broad selection of media processing boards, SS7 signaling components and robust PBX-to-IP media gateways.

Interactive Intelligence provides innovative and best-in-class enterprise contact center solutions that are modular in nature.
Nuance is the leading provider of speech solutions for businesses and consumers around the world. Nuance's technologies, applications and services make the user experience more compelling by transforming the way people interact with information besides how they create, share and use it.
Avaya delivers Intelligent Communications solutions that helps companies transform their businesses to achieve marketplace advantage.
Red Hat is the premier Linux and open source solutions provider.