What does NG-SDH stand for?

What does NG-SDH mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: NG-SDH.

We've found a total of 1 definition for NG-SDH:

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Next-Generation Synchronous Digital Hierarchy

Computing » Networking

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"NG-SDH." Abbreviations.com. STANDS4 LLC, 2015. Web. 31 Jan. 2015. <http://www.abbreviations.com/NG-SDH>.

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