What does PBX-CO stand for?
PBX-CO stands for "Private Branch Exchange - Central Office"
How to abbreviate "Private Branch Exchange - Central Office"?
"Private Branch Exchange - Central Office" can be abbreviated as PBX-CO
What is the meaning of PBX-CO abbreviation?
The meaning of PBX-CO abbreviation is "Private Branch Exchange - Central Office"
What does PBX-CO mean?
PBX-CO as abbreviation means "Private Branch Exchange - Central Office"
