Lifecycle record

SL-4320-SECNPE-K9 EOL & EOSL Dates

Cisco SEC No Payload Encryption License for Cisco ISR 4320 Series

Lifecycle status

EoS - Sales Ended

SL-4320-SECNPE-K9 is no longer sold by Cisco; end of sale was 2024-01-26. Support continues until 2029-01-31.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2023-10-26
End of Sale (EOS) 2024-01-26
End of Service Life (EOSL) 2029-01-31
Manufacturer Cisco
Category Networking Accessories
Product Series Cisco ISR 4320
Part Number SL-4320-SECNPE-K9
Model Number SL-4320-SECNPE-K9=
Release Date -
Replacement Part Number N/A

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • End-of-Life Announcement (EOL)
    2023-10-26


  • End of Sale (EOS)
    2024-01-26


  • Last Ship Date
    2024-04-25


  • End of SW Maintenance
    2025-08-31


  • End of Service Contract Renewal
    2028-04-22


  • End of Service Life (EOSL)
    2029-01-31

Additional Information

Support milestones and the official source recorded for this model.

Last Ship Date: HW, License 2024-04-25
End Of New Service Attachment Date: HW 2025-01-25
End Of SW Maintenance Releases Date: HW 2025-08-31
End Of Routine Failure Analysis Date: HW 2025-01-25
End Of Vulnerability/Security Support: HW 2028-11-30
End Of Service Contract Renewal Date: HW 2028-04-22
Official EOL Notice View Official EOL Documentation

More Cisco ISR 4320 EOL Dates

Part Number Product Name EOL Announcement End of Sale
ACS-4320-BEZEL Cisco ISR 4320 Series Front Bezel 2023-10-26 2024-01-26
ACS-4320-RM-19 Cisco 19 inch rack mount kit for Cisco ISR 4320 2023-10-26 2024-01-26
SF-I4320-5-4-NPE Cisco ISRWAAS software version 5.4 NPE preloaded on ISR4320 series 2021-05-05 2021-11-03
SL-4320-APP-K9 AppX License for Cisco ISR 4320 Series 2017-06-16 2017-09-15
SL-4320-SEC-K9 Cisco Security License for Cisco ISR 4320 Series 2022-11-07 2023-11-07
SL-4320-UC-K9 Cisco Unified Communication License for Cisco ISR 4320 Series 2022-11-07 2023-11-07