What does PDH stand for?
PDH stands for "Plesiochronous Digital Heirarchy"
How to abbreviate "Plesiochronous Digital Heirarchy"?
"Plesiochronous Digital Heirarchy" can be abbreviated as PDH
What is the meaning of PDH abbreviation?
The meaning of PDH abbreviation is "Plesiochronous Digital Heirarchy"
What does PDH mean?
PDH as abbreviation means "Plesiochronous Digital Heirarchy"
