What does RDT stand for?
RDT stands for "Recall Dial Tone"
How to abbreviate "Recall Dial Tone"?
"Recall Dial Tone" can be abbreviated as RDT
What is the meaning of RDT abbreviation?
The meaning of RDT abbreviation is "Recall Dial Tone"
What does RDT mean?
RDT as abbreviation means "Recall Dial Tone"