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Can anyone Tell about Dual tone multifrequency (DTMF) karthikeyan 03-March-2008 10:01:26 AMComments Two simultaneous frequencies interpreted as a dialed digit. Posted by crouse en.wikipedia.org/wiki/DTMF - 48k - Posted by crouse Two simultaneous frequencies interpreted as a dialed digit. Posted by peterson |
Posted: 04-March-2008 10:36:22 AM By: peterson Two simultaneous frequencies interpreted as a dialed digit. | |
Posted: 18-February-2009 01:35:23 AM By: crouse en.wikipedia.org/wiki/DTMF - 48k - | |
Posted: 07-April-2009 12:23:44 PM By: crouse Two simultaneous frequencies interpreted as a dialed digit. |