What does OTASS stand for?
OTASS stands for "Over the Air SIM Services"
How to abbreviate "Over the Air SIM Services"?
"Over the Air SIM Services" can be abbreviated as OTASS
What is the meaning of OTASS abbreviation?
The meaning of OTASS abbreviation is "Over the Air SIM Services"
What does OTASS mean?
OTASS as abbreviation means "Over the Air SIM Services"
