SAP Text Application Gateway (New) 

Use

You can use the SAP Text Application Gateway (STAG) to test your voice-enabled application without a VoiceXML gateway. STAG has been integrated with Runtime Trace and can be accessed from the Trace Viewer.

The text application gateway has some constraints because it cannot test natural language response or recognition of utterances. This tool can be used for preliminary test purposes.

More information: Debugging Voice Applications without a VoiceXML Gateway