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