What does sdh stand for?
sdh stands for "Synchronous Digital Hierarch"
How to abbreviate "Synchronous Digital Hierarch"?
"Synchronous Digital Hierarch" can be abbreviated as sdh
What is the meaning of sdh abbreviation?
The meaning of sdh abbreviation is "Synchronous Digital Hierarch"
What does sdh mean?
sdh as abbreviation means "Synchronous Digital Hierarch"
