neerav1261 / dual-tone-multi-frequency Goto Github PK
View Code? Open in Web Editor NEWDTMF tones is what we hear when we press any key of keypad in our phone. We press key in our phone and it is send via voice channel and is decoded the other side. This application deals with decoding those key pressed and the project constitutes of two parts the first part is of decoding the single key pressed and the other part is to decode the multiple number or basically a mobile number.