What does FELB stand for?

FELB stands for "Far-End Loop Back"

How to abbreviate "Far-End Loop Back"?

"Far-End Loop Back" can be abbreviated as FELB

What is the meaning of FELB abbreviation?

The meaning of FELB abbreviation is "Far-End Loop Back"

What does FELB mean?

FELB as abbreviation means "Far-End Loop Back"