NOTE: This product is no longer being sold and might not be supported.

View the End-of-Life Notice to learn: 

  • End-of-sale and end-of-life dates
  • What replacement products are available
  • Information about product support

In order to maximize the value of the network, Cisco customers are continually integrating new technologies, hardware, and services into the existing infrastructure. In recognition of the challenges this can pose, Cisco IOS Software Release 12.3(8)T delivers network intelligence with integrated features that protect against emerging security threats, automate the deployment of new applications, and optimize the flow of outbound traffic.

Featured Content

Release 12.3T Customer Q&A

Cisco IOS Software Release 12.3T New Features and Hardware Support, Product Bulletin No. 2215

Product Literature

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