What does OACC stand for?
OACC stands for "Operator Attended Conference Calls"
How to abbreviate "Operator Attended Conference Calls"?
"Operator Attended Conference Calls" can be abbreviated as OACC
What is the meaning of OACC abbreviation?
The meaning of OACC abbreviation is "Operator Attended Conference Calls"
What does OACC mean?
OACC as abbreviation means "Operator Attended Conference Calls"
