Full form of DTMF is Dual Tone Mutli Frequency
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Frequently Asked Questions
What is the full form of DTMF?
DTMF stands for Dual Tone Mutli Frequency. Fullformexpand.com has 7 other full forms of DTMF abbreviation.
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Citations
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"DTMF." Fullformexpand.com, https://www.fullformexpand.com/dtmf/dual-tone-mutli-frequency. Accessed 8 Jun. 2026.
Fullformexpand.com, 2026. "DTMF." Accessed June 8, 2026. https://www.fullformexpand.com/dtmf/dual-tone-mutli-frequency.
"DTMF." (n.d.). Fullformexpand.com. Retrieved June 8, 2026, from https://www.fullformexpand.com/dtmf/dual-tone-mutli-frequency.
DTMF. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/dtmf/dual-tone-mutli-frequency (Accessed: 8 June 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| DTMF | Data Tone Multiple Frequency |
Others
|
| DTMF | Dual Tone Modulation Frequency |
Others
|
| DTMF | Dual Tone Multi Frequency |
Others
|
| DTMF | Dual Tone Multi-Frequency |
Others
|
| DTMF | Dual Tone Multiple Frequency |
Others
|
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DTMF Full Form
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