What does CCTO stand for?
CCTO stands for "Call Completion with Trunk Optimization"
How to abbreviate "Call Completion with Trunk Optimization"?
"Call Completion with Trunk Optimization" can be abbreviated as CCTO
What is the meaning of CCTO abbreviation?
The meaning of CCTO abbreviation is "Call Completion with Trunk Optimization"
What does CCTO mean?
CCTO as abbreviation means "Call Completion with Trunk Optimization"
