|Categories||Societies , People and organizations , Inventors , Corporations , Research and development labs , Scientists , Computing and electronics , Computer networks , IP networks , Communications , Communication switching , Packet switching , Geographical units|
"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by Semantic MediaWiki.
|20:52:07, 3 February 2017 +|
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