What does LLB stand for?
LLB stands for "Line LoopBack"
How to abbreviate "Line LoopBack"?
"Line LoopBack" can be abbreviated as LLB
What is the meaning of LLB abbreviation?
The meaning of LLB abbreviation is "Line LoopBack"
What does LLB mean?
LLB as abbreviation means "Line LoopBack"