What does FFRN stand for?
FFRN stands for "Four Fiber Ring Node"
How to abbreviate "Four Fiber Ring Node"?
"Four Fiber Ring Node" can be abbreviated as FFRN
What is the meaning of FFRN abbreviation?
The meaning of FFRN abbreviation is "Four Fiber Ring Node"
What does FFRN mean?
FFRN as abbreviation means "Four Fiber Ring Node"
