Open Access boards and APIs are the ideal starting point for creating next-generation voice, data, and video applications and services from the ground up.

Development Environment
Natural Access
Natural Access is a modular runtime and development environment for NMS' voice, fax, and call processing applications. It provides a simple and consistent standard application programming interface (API) for integrating and presenting media and telecommunication capabilities to an application. Natural Access' standard features include telephony call control, voice record and playback, tone detection and generation, and industry-standard H.100/H.110 switching support.
Application Programming Interfaces
Natural Access is extensible, seamlessly integrating voice over IP, conferencing, fax, media processing, SS7, speech recognition, and video into the environment via supported APIs:
Media Processing Platforms
Open Access offers media processing platforms in PCI, CompactPCI, or software-only form factors that are ideal for a variety of solutions and give you true versatility with the ability to access any network — IP or TDM.