What does PSDN stand for?
PSDN stands for "Private Switched Digital Network"
How to abbreviate "Private Switched Digital Network"?
"Private Switched Digital Network" can be abbreviated as PSDN
What is the meaning of PSDN abbreviation?
The meaning of PSDN abbreviation is "Private Switched Digital Network"
What does PSDN mean?
PSDN as abbreviation means "Private Switched Digital Network"
