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