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Section 502.4 - Automated Dispatch and Messaging System and Voice Communication System Requirements (Removed 2024-04-01)

Please note that Section 502.4 will be renumbered to Section 201.10 on April 1, 2024.

Document history

Archive Mar. 27, 2015
Previous effective Section 502.4: March 27, 2015 - March 31, 2024

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Archive Jul. 2, 2014
Previous effective document July 2, 2014 - March 26, 2015.

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Archive Jan. 8, 2013
Previous effective document January 8, 2013 - July 1, 2014.

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Archive Jun. 1, 2011
Previous effective document June 1, 2011 - January 7, 2013.

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Archive Sep. 12, 2005
Operational Voice Communications Standard
September 12, 2005 - June 1, 2011

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Archive Jul. 28, 2003
OPP 003.3 Operational Voice Communications for the AIES
July 28, 2003 - September 12, 2005

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