What does CCO stand for?
CCO stands for "Continuity-Check Outgoing"
How to abbreviate "Continuity-Check Outgoing"?
"Continuity-Check Outgoing" can be abbreviated as CCO
What is the meaning of CCO abbreviation?
The meaning of CCO abbreviation is "Continuity-Check Outgoing"
What does CCO mean?
CCO as abbreviation means "Continuity-Check Outgoing"
