What does DTMFR stand for?
DTMFR stands for "Dual Tone Multi Frequency Receiver"
How to abbreviate "Dual Tone Multi Frequency Receiver"?
"Dual Tone Multi Frequency Receiver" can be abbreviated as DTMFR
What is the meaning of DTMFR abbreviation?
The meaning of DTMFR abbreviation is "Dual Tone Multi Frequency Receiver"
What does DTMFR mean?
DTMFR as abbreviation means "Dual Tone Multi Frequency Receiver"
