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