| EOL & EOSL Checker
Go to Router-Switch.com

EOL & EOSL Dates and Details

SF-F4KFXS2.12.2-K9 EOL Data

End of-Life Announcement (EOL) 05/20/2025
End of Sale (EOS) 11/18/2025
End of Service Life (EOSL) 11/30/2027
Manufacturer Cisco
Category Software
Product Series Cisco Firepower eXtensible Operating System
Part Number SF-F4KFXS2.12.2-K9
Model Number SF-F4KFXS2.12.2-K9
Release Date
Replacement Part Number N/A
Replacement Product Name Firepower Extensible Operating System v2.14 for 4100 Series appliances

Official EOL: Additional Information

Last Ship Date: App SW 02/16/2026
End Of SW Maintenance Releases Date: App SW 11/18/2026
End Of Vulnerability/Security Support: App SW 11/18/2026
End Of New Service Attachment Date: App SW 11/18/2026
End Of Service Contract Renewal Date: App SW 11/18/2027
Last Date Of Support: App SW 11/30/2027
Official EOL Notice View Official EOL Documentation

Request a Quote

Please provide a valid firstname so that we can communicate conveniently
Please provide a valid lastname so that we can communicate conveniently
Please provide a valid email address, such as [email protected]
Please provide a valid telephone number, and including a country calling code is better
Please select a valid Country / Region so that we can evaluate shipping methods and budget
Please provide a valid Inquiry Details to let us provide more customized service

How would you like us to contact you?

Please select at least one contact method

Explore More EOL Dates

Manufacturer Part Number Product Name EOL Date
Cisco SF-F4KFXOS2.9.1-K9 Cisco Firepower Extensible Operating System v2.9.1 01/08/2021
Cisco SF-F9KFXS2.12.1-K9 Cisco Firepower Extensible Operating Sys v2.12.1 for FPR9300 05/20/2025
Cisco SF-FXOS9K-2.0-K9 Cisco Firepower Extensible Operating System v 2.0 for FPR9300 11/22/2019
Cisco SF-F9KFXOS2.4.1-K9 Cisco Firepower Extensible Operating System v2.4.1 - FPR9300 10/31/2019
Cisco SF-F9KFXS2.11.1-K9 Cisco Firepower Extensible Operating System v2.11.1-FPR9300 06/23/2023
Cisco SF-F4KFXS2.11.1-K9 Cisco Firepower Extensible Operating System v2.11.1 06/23/2023
Cisco SF-FXOS4K-2.1-K9 Cisco Firepower Extensible Operating System (FXOS) for FPR4K 01/16/2018
Cisco SF-F9KFXS2.12.2-K9 Cisco Firepower Extensible Operating Sys v2.12.2 for FPR9300 05/20/2025
Cisco SF-F9KFXOS2.9.1-K9 Cisco Firepower Extensible Operating System v2.9.1 - FPR9300 01/08/2021
Cisco SF-F4KFXOS2.4.1-K9 Cisco Firepower Extensible Operating System v2.4.1 - FPR4100 10/31/2019
Loading...