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