What does tsp stand for?
tsp stands for "Tandem Switching Provider"
How to abbreviate "Tandem Switching Provider"?
"Tandem Switching Provider" can be abbreviated as tsp
What is the meaning of tsp abbreviation?
The meaning of tsp abbreviation is "Tandem Switching Provider"
What does tsp mean?
tsp as abbreviation means "Tandem Switching Provider"
