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Old 05-21-2015, 01:27 PM
sumit007 sumit007 is offline
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Join Date: Oct 2013
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sumit007 has 19 reputation pointssumit007 has 19 reputation points
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Generally there is nothing at CM front by which you can analyze the DTMF.
You can use 3rd Party tools like eXpressDSP or Voxeo etc.
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