What does 900 stand for?

900 stands for "Value-Added Information Services (topll calls)"

How to abbreviate "Value-Added Information Services (topll calls)"?

"Value-Added Information Services (topll calls)" can be abbreviated as 900

What is the meaning of 900 abbreviation?

The meaning of 900 abbreviation is "Value-Added Information Services (topll calls)"

What does 900 mean?

900 as abbreviation means "Value-Added Information Services (topll calls)"