What does NISDN stand for?
NISDN stands for "National Integrated Services Digital Network"
How to abbreviate "National Integrated Services Digital Network"?
"National Integrated Services Digital Network" can be abbreviated as NISDN
What is the meaning of NISDN abbreviation?
The meaning of NISDN abbreviation is "National Integrated Services Digital Network"
What does NISDN mean?
NISDN as abbreviation means "National Integrated Services Digital Network"
