What does Sfsu stand for?
Sfsu stands for "Signal Frequency Signaling Unit"
How to abbreviate "Signal Frequency Signaling Unit"?
"Signal Frequency Signaling Unit" can be abbreviated as Sfsu
What is the meaning of Sfsu abbreviation?
The meaning of Sfsu abbreviation is "Signal Frequency Signaling Unit"
What does Sfsu mean?
Sfsu as abbreviation means "Signal Frequency Signaling Unit"
