Cisco ISR 4400 – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Networking Accessories
- Series
- Cisco ISR 4400
- Total Models
- 76
Lifecycle Notes
We summarize official Cisco EOL bulletins for quick planning. Use the milestones below to align maintenance windows and budget.
-
1
EOL — Announcement — plan upgrade in advance.
-
2
EOS — End of sale — confirm last order and stock.
-
3
EOSL — End of support — schedule replacement.
Always verify dates with official Cisco notices; minor revisions may occur.
Models in this Series
Showing 1–20
of 76 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| C1-CISCO4431/K9 | Cisco ISR 4400 C1-CISCO4431/K9 | 2022-04-29 | 2022-10-28 | 2027-10-31 |
| C1-CISCO4451/K9 | Cisco ISR 4400 C1-CISCO4451/K9 | 2022-04-29 | 2022-10-28 | 2027-10-31 |
| FL-44-HSEC-K9= | Cisco ISR 4400 FL-44-HSEC-K9= | 2023-10-26 | 2024-01-26 | 2029-01-31 |
| FL-44-PERF-K9 | Cisco ISR 4400 FL-44-PERF-K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| FL-44-PERF-K9= | Cisco ISR 4400 FL-44-PERF-K9= | 2023-10-26 | 2024-01-26 | 2029-01-31 |
| ISR4431-AX/K9 | Cisco ISR 4400 ISR4431-AX/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-AXV/K9 | Cisco ISR 4400 ISR4431-AXV/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-DNA | Cisco ISR 4400 ISR4431-DNA | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-EN-3Y-1G | Cisco ISR 4400 ISR4431-EN-3Y-1G | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| ISR4431-PM20 | Cisco ISR 4400 ISR4431-PM20 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-PR-3Y-1G | Cisco ISR 4400 ISR4431-PR-3Y-1G | 2022-05-06 | 2022-11-04 | 2027-11-30 |
| ISR4431-SEC/K9 | Cisco ISR 4400 ISR4431-SEC/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-V/K9 | Cisco ISR 4400 ISR4431-V/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431-VSEC/K9 | Cisco ISR 4400 ISR4431-VSEC/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4431/K9 | Cisco ISR 4400 ISR4431/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4451-DNA | Cisco ISR 4400 ISR4451-DNA | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4451-PM20 | Cisco ISR 4400 ISR4451-PM20 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4451-X-AX/K9 | Cisco ISR 4400 ISR4451-X-AX/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4451-X-AXV/K9 | Cisco ISR 4400 ISR4451-X-AXV/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |
| ISR4451-X-SEC/K9 | Cisco ISR 4400 ISR4451-X-SEC/K9 | 2022-11-07 | 2023-11-07 | 2028-11-30 |