End-of-Sale and End-of-Life Announcement for the Cisco ISR4200, ISR4300 and select ISR4400 Series Platform

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/select-isr4k-series-platform-eol.html

Published

2022-11-07

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco website terms of use; no-redistribution; short excerpts and locators only

Source notes citing this source

• Cisco's end-of-sale date for the ISR4221, ISR4321, ISR4331, ISR4351, ISR4431 and ISR4451 was 2023-11-07; the last ship date was 2024-02-06. in context
• Cisco states that IOS XE 17.9.x and 17.12.x are the last release trains supported on the listed ISR 4000 platforms. in context
• The last date of support and the end of vulnerability and security support for those ISR 4000 models is 2028-11-30; software maintenance releases ended 2025-08-31. in context
• Cisco names Catalyst 8200 and Catalyst 8300 Series edge platforms as the replacement products for the end-of-sale ISR 4000 models. in context

Cite this source record

APA

WarmTransfer. (2022, November 7). End-of-Sale and End-of-Life Announcement for the Cisco ISR4200, ISR4300 and select ISR4400 Series Platform. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-eol-isr4200-4300-4400

BibTeX

@misc{warmtransfer-cisco-eol-isr4200-4300-4400,
  title  = {End-of-Sale and End-of-Life Announcement for the Cisco ISR4200, ISR4300 and select ISR4400 Series Platform},
  author = {{WarmTransfer}},
  year   = {2022},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-eol-isr4200-4300-4400},
  note   = {Cisco Systems, accessed 2026-09-24}
}