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