Find out why a Cisco product has reached its end of life, what product upgrade and substitution options are available, and when these changes will take effect.
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End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Releases 12.4(20)T and 12.4(22)T
16/Sep/2011 -
End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 12.4(24)T
15/Nov/2010 -
End-of-Sale and End-of-Life Announcement for Cisco IOS Software Release 12.4(15)T
12/Jan/2010 -
End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Releases 12.4(2)T, 12.4(4)T, 12.4(6)T, 12.4(9)T, and 12.4(11)T
10/Nov/2009
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End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Releases 12.4(20)T and 12.4(22)T