Lifecycle record
SL-44-AX-K9 EOL & EOSL Dates
Cisco AppX License for Cisco ISR 4400 Series
Lifecycle status
In EOSL Phase
SL-44-AX-K9 reached its last date of support on 2014-08-04. Cisco support services are no longer available for this model. Recommended replacement: SL-44-APP-K9.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2014-02-04 |
|---|---|
| End of Sale (EOS) | 2014-05-06 |
| End of Service Life (EOSL) | 2014-08-04 |
| Manufacturer | Cisco |
| Category | Software |
| Product Series | Cisco 4400 Series Integrated Services Router |
| Part Number | SL-44-AX-K9 |
| Model Number | SL-44-AX-K9= |
| Release Date | - |
| Replacement Part Number | SL-44-APP-K9 |
| Replacement Product Name | Cisco AppX License for Cisco ISR 4400 Series |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2014-08-04 |
|---|---|
| Official EOL Notice | View Official EOL Documentation |