What does OBS stand for?
OBS stands for "Out-of-Band Signaling"
How to abbreviate "Out-of-Band Signaling"?
"Out-of-Band Signaling" can be abbreviated as OBS
What is the meaning of OBS abbreviation?
The meaning of OBS abbreviation is "Out-of-Band Signaling"
What does OBS mean?
OBS as abbreviation means "Out-of-Band Signaling"
