What does tbcs stand for?
tbcs stands for "Terminating Basic Call Service"
How to abbreviate "Terminating Basic Call Service"?
"Terminating Basic Call Service" can be abbreviated as tbcs
What is the meaning of tbcs abbreviation?
The meaning of tbcs abbreviation is "Terminating Basic Call Service"
What does tbcs mean?
tbcs as abbreviation means "Terminating Basic Call Service"
