What does DNIS stand for?
DNIS stands for "Directory Number Identification Service"
How to abbreviate "Directory Number Identification Service"?
"Directory Number Identification Service" can be abbreviated as DNIS
What is the meaning of DNIS abbreviation?
The meaning of DNIS abbreviation is "Directory Number Identification Service"
What does DNIS mean?
DNIS as abbreviation means "Directory Number Identification Service"
