Can you provide more information regarding what kind of 'response' you are recording and comparing? A traditional IVR system would use digit responses, however it sounds like you might be talking about speech recognition?
IVM does not currently support speech recognition (at least not the last time I checked), theoretically you could save the recording to a file and run a plug-in executable that would compare the recording to a pre-recorded sound bit, but this would not be an easy task.
What is it you are tring to accomplish, I'm not sure I understand what you mean by 'voice quality measurement'?
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Edit: Are you trying to test the voice quality of the system by playing a sound through the phone mic and comparing it to the original sound recording?