You must configure parameters in the NSSserver.cfg and Baseline.xml files of the Nuance speech server to get the recognition results of no match from the Nuance server.
Before you begin
Install a supported version on Nuance Speech Server and Nuance Recognizer. For Nuance version information, see the Avaya Experience Portal Overview and Specification .
On each Nuance server machine, log in to the operating system.
Navigate to the usr/local/Nuance/SpeechServer/server/config directory in which the Nuance NSSserver.cfg file is stored.