What does NBTU stand for?
NBTU stands for "Narrow Band Trunk Unit"
How to abbreviate "Narrow Band Trunk Unit"?
"Narrow Band Trunk Unit" can be abbreviated as NBTU
What is the meaning of NBTU abbreviation?
The meaning of NBTU abbreviation is "Narrow Band Trunk Unit"
What does NBTU mean?
NBTU as abbreviation means "Narrow Band Trunk Unit"
