What does Öss stand for?
Öss stands for "Operator Services Signaling"
How to abbreviate "Operator Services Signaling"?
"Operator Services Signaling" can be abbreviated as Öss
What is the meaning of Öss abbreviation?
The meaning of Öss abbreviation is "Operator Services Signaling"
What does Öss mean?
Öss as abbreviation means "Operator Services Signaling"
