What does NIU stand for?
NIU stands for "North American ISDN User Forum (NIST)"
How to abbreviate "North American ISDN User Forum (NIST)"?
"North American ISDN User Forum (NIST)" can be abbreviated as NIU
What is the meaning of NIU abbreviation?
The meaning of NIU abbreviation is "North American ISDN User Forum (NIST)"
What does NIU mean?
NIU as abbreviation means "North American ISDN User Forum (NIST)"
