What does RNR stand for?
RNR stands for "Ringing No Reply"
How to abbreviate "Ringing No Reply"?
"Ringing No Reply" can be abbreviated as RNR
What is the meaning of RNR abbreviation?
The meaning of RNR abbreviation is "Ringing No Reply"
What does RNR mean?
RNR as abbreviation means "Ringing No Reply"
