What does TTVR stand for?
TTVR stands for "Touch Tone Voice Response"
How to abbreviate "Touch Tone Voice Response"?
"Touch Tone Voice Response" can be abbreviated as TTVR
What is the meaning of TTVR abbreviation?
The meaning of TTVR abbreviation is "Touch Tone Voice Response"
What does TTVR mean?
TTVR as abbreviation means "Touch Tone Voice Response"
