What does UUS1 stand for?
UUS1 stands for "User-to-User Signalling 1"
How to abbreviate "User-to-User Signalling 1"?
"User-to-User Signalling 1" can be abbreviated as UUS1
What is the meaning of UUS1 abbreviation?
The meaning of UUS1 abbreviation is "User-to-User Signalling 1"
What does UUS1 mean?
UUS1 as abbreviation means "User-to-User Signalling 1"