What does CWIO stand for?
CWIO stands for "Call Waiting Incoming Only"
How to abbreviate "Call Waiting Incoming Only"?
"Call Waiting Incoming Only" can be abbreviated as CWIO
What is the meaning of CWIO abbreviation?
The meaning of CWIO abbreviation is "Call Waiting Incoming Only"
What does CWIO mean?
CWIO as abbreviation means "Call Waiting Incoming Only"