What does ATR stand for?
ATR stands for "Alternate Trunk Routing"
How to abbreviate "Alternate Trunk Routing"?
"Alternate Trunk Routing" can be abbreviated as ATR
What is the meaning of ATR abbreviation?
The meaning of ATR abbreviation is "Alternate Trunk Routing"
What does ATR mean?
ATR as abbreviation means "Alternate Trunk Routing"
