What does OCCF stand for?
OCCF stands for "Operator Communication Control Facility"
How to abbreviate "Operator Communication Control Facility"?
"Operator Communication Control Facility" can be abbreviated as OCCF
What is the meaning of OCCF abbreviation?
The meaning of OCCF abbreviation is "Operator Communication Control Facility"
What does OCCF mean?
OCCF as abbreviation means "Operator Communication Control Facility"
