What does CCBs stand for?
CCBs stands for "Communications to Busy Subscriber"
How to abbreviate "Communications to Busy Subscriber"?
"Communications to Busy Subscriber" can be abbreviated as CCBs
What is the meaning of CCBs abbreviation?
The meaning of CCBs abbreviation is "Communications to Busy Subscriber"
What does CCBs mean?
CCBs as abbreviation means "Communications to Busy Subscriber"
