What does dtmf stand for?
dtmf stands for "Double Tone multi frequency"
How to abbreviate "Double Tone multi frequency"?
"Double Tone multi frequency" can be abbreviated as dtmf
What is the meaning of dtmf abbreviation?
The meaning of dtmf abbreviation is "Double Tone multi frequency"
What does dtmf mean?
dtmf as abbreviation means "Double Tone multi frequency"
