What does OPEN stand for?
OPEN stands for "Optical Pan-European Network"
How to abbreviate "Optical Pan-European Network"?
"Optical Pan-European Network" can be abbreviated as OPEN
What is the meaning of OPEN abbreviation?
The meaning of OPEN abbreviation is "Optical Pan-European Network"
What does OPEN mean?
OPEN as abbreviation means "Optical Pan-European Network"
