What does PBX stand for?
PBX stands for "Personal Business EXchange"
How to abbreviate "Personal Business EXchange"?
"Personal Business EXchange" can be abbreviated as PBX
What is the meaning of PBX abbreviation?
The meaning of PBX abbreviation is "Personal Business EXchange"
What does PBX mean?
PBX as abbreviation means "Personal Business EXchange"
