What does DVSP stand for?
DVSP stands for "Domestic Voice Service Provider"
How to abbreviate "Domestic Voice Service Provider"?
"Domestic Voice Service Provider" can be abbreviated as DVSP
What is the meaning of DVSP abbreviation?
The meaning of DVSP abbreviation is "Domestic Voice Service Provider"
What does DVSP mean?
DVSP as abbreviation means "Domestic Voice Service Provider"
