What does OGC stand for?
OGC stands for "Outgoing Trunk Circuit"
How to abbreviate "Outgoing Trunk Circuit"?
"Outgoing Trunk Circuit" can be abbreviated as OGC
What is the meaning of OGC abbreviation?
The meaning of OGC abbreviation is "Outgoing Trunk Circuit"
What does OGC mean?
OGC as abbreviation means "Outgoing Trunk Circuit"
