What does BLS stand for?
BLS stands for "Bidirectional Loop Switching"
How to abbreviate "Bidirectional Loop Switching"?
"Bidirectional Loop Switching" can be abbreviated as BLS
What is the meaning of BLS abbreviation?
The meaning of BLS abbreviation is "Bidirectional Loop Switching"
What does BLS mean?
BLS as abbreviation means "Bidirectional Loop Switching"
