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DTMF tone Dialer : dial a number on the land-line using contacts in the Android phone.
Macpod LLC: Forknife - Intro
DTMF tone Dialer : dial a number on the land-line using contacts in the Android phone.
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Solved: Keypad and DTMF tones not working during a call - Samsung Community
DTMF Tone Generator for Android - Download | Bazaar
Android: How To Disable Touch Sounds and Key Tones
DTMF tone settings, how to change DTMF tone in redmi note 7 - YouTube
DTMF Tone Generator & Decoder for Android - Free App Download
DTMF sound type" causes problem on Android (solution proposal included) · Issue #155 · BelledonneCommunications/liblinphone · GitHub
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ToneDef (DTMF Tone Dialer) - Apps on Google Play
