What does abr stand for?
abr stands for "Automatic Busy Redial"
How to abbreviate "Automatic Busy Redial"?
"Automatic Busy Redial" can be abbreviated as abr
What is the meaning of abr abbreviation?
The meaning of abr abbreviation is "Automatic Busy Redial"
What does abr mean?
abr as abbreviation means "Automatic Busy Redial"
