What does OPX stand for?

OPX stands for "Off-Premise Extension"

How to abbreviate "Off-Premise Extension"?

"Off-Premise Extension" can be abbreviated as OPX

What is the meaning of OPX abbreviation?

The meaning of OPX abbreviation is "Off-Premise Extension"

What does OPX mean?

OPX as abbreviation means "Off-Premise Extension"