At USAN we have spent the last 16+ years continually developing and adapting to new technologies and standards. From integrating with various host computing protocols such as SNA, IP, XML, HTML, and MQ to embracing the functionality and cost efficiencies of technologies such as VXML and VoIP, we continue to listen to our customers and let their needs dictate our development. Many of the things we have done are protected by patents and we will continue to develop new applications worthy of that distinction. At USAN, we will always evolve.