Any project created with LumenVox's Platform Designer tool can run as a Speech Assistant IVR plug-in. This gives you an easy-to-use, powerful tool to create custom speech enabled IVRs that run on the same machine as TeleVantage.
See the Platform documentation to create custom speech IVR projects.
Once you have created a project, save the project as a file and copy the project file to the TVDATA directory. The directory should be in the Assistant install directory usually "Program Files\LumenVox\SDIS\TVDATA".
Create a TeleVantage IVR Plug-in like the call router but set the variable SDIS_PROJECT_ID to the name of your project, without the path or the file extension.
Complete Help Topic List | Speech Assistant Product Information