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What does SDH stand for?

SDH stands for Standard Digital Hierarchy

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

See other meanings of SDH

Other Resources:
We have 93 other definitions for SDH in our Acronym Attic

Samples in periodicals archive:

Installation of a back-up link between the sites was made easier because hospital management had the foresight to purchase channel extension equipment that offered a standard digital hierarchy transport interface (T1 or T3).