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