What does BI stand for?
BI stands for "Barring of All Incoming Calls"
How to abbreviate "Barring of All Incoming Calls"?
"Barring of All Incoming Calls" can be abbreviated as BI
What is the meaning of BI abbreviation?
The meaning of BI abbreviation is "Barring of All Incoming Calls"
What does BI mean?
BI as abbreviation means "Barring of All Incoming Calls"
