What does CLASS stand for?
CLASS stands for "Custom Local Area Switching Signaling System"
How to abbreviate "Custom Local Area Switching Signaling System"?
"Custom Local Area Switching Signaling System" can be abbreviated as CLASS
What is the meaning of CLASS abbreviation?
The meaning of CLASS abbreviation is "Custom Local Area Switching Signaling System"
What does CLASS mean?
CLASS as abbreviation means "Custom Local Area Switching Signaling System"
