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Category:Message systems

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[[Image:Message Systems Morse code in British signal exchange Somme 1916.jpg|thumb|right|A 1916 photo of British officials using Morse Code at The Battle of Somme]]
  
IEEE GHN Category [[Category:Communications]]
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Includes postal services and voice mail.
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== Subcategories ==
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*'''[[:Category:Postal services|Postal services]]''' - the services used to transmit physical objects and tangible letters across space
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*'''[[:Category:Voice mail|Voice mail]]''' - a computer based system that allows users to exchange voice messages
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[[Category:Communications|{{PAGENAME}}]]

Revision as of 20:54, 14 January 2013

A 1916 photo of British officials using Morse Code at The Battle of Somme
A 1916 photo of British officials using Morse Code at The Battle of Somme

Includes postal services and voice mail.

Subcategories

  • Postal services - the services used to transmit physical objects and tangible letters across space
  • Voice mail - a computer based system that allows users to exchange voice messages

Subcategories

This category has only the following subcategory.

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Pages in category "Message systems"

The following 2 pages are in this category, out of 2 total.

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Media in category "Message systems"

This category contains only the following file.