What does CFUB stand for?
CFUB stands for "Call Forwarding on User Busy"
How to abbreviate "Call Forwarding on User Busy"?
"Call Forwarding on User Busy" can be abbreviated as CFUB
What is the meaning of CFUB abbreviation?
The meaning of CFUB abbreviation is "Call Forwarding on User Busy"
What does CFUB mean?
CFUB as abbreviation means "Call Forwarding on User Busy"
