What does TSPI stand for?
TSPI stands for "Telephony Services Provider Interface"
How to abbreviate "Telephony Services Provider Interface"?
"Telephony Services Provider Interface" can be abbreviated as TSPI
What is the meaning of TSPI abbreviation?
The meaning of TSPI abbreviation is "Telephony Services Provider Interface"
What does TSPI mean?
TSPI as abbreviation means "Telephony Services Provider Interface"
