What does ISU stand for?
ISU stands for "Isdn Standalone Unit"
How to abbreviate "Isdn Standalone Unit"?
"Isdn Standalone Unit" can be abbreviated as ISU
What is the meaning of ISU abbreviation?
The meaning of ISU abbreviation is "Isdn Standalone Unit"
What does ISU mean?
ISU as abbreviation means "Isdn Standalone Unit"
