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