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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

Intelligence for Today's Networking Challenges

Cisco IOS Software Release 15.2(1)T builds on the borderless network experience. It is designed to deliver a unified network architecture to meet changing business demands for:

  • IP and Multiprotocol Label Switching (MPLS) services
  • Network virtualization
  • Video
  • Collaboration
  • Security
  • Cloud services
  • Mobility

Release 15.2(1)T supports Cisco 800 Series Routers; Cisco 1800, 1900, 2900, and 3900 Series Integrated Services Routers; the Cisco 1861E Integrated Services Router, and Cisco CGR 2010 Connected Grid Router.

New features are fully integrated with the extensive capabilities already available in Cisco IOS Software Release 15.1M&T.

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