What does IRSU stand for?
IRSU stands for "ISDN Remote Subscriber Unit"
How to abbreviate "ISDN Remote Subscriber Unit"?
"ISDN Remote Subscriber Unit" can be abbreviated as IRSU
What is the meaning of IRSU abbreviation?
The meaning of IRSU abbreviation is "ISDN Remote Subscriber Unit"
What does IRSU mean?
IRSU as abbreviation means "ISDN Remote Subscriber Unit"
