EOL & EOSL Dates and Details
C1-CISCO4431/K9 EOL Data |
|
| End of-Life Announcement (EOL) | 04/29/2022 |
| End of Sale (EOS) | 10/28/2022 |
| End of Service Life (EOSL) | 10/31/2027 |
| Manufacturer | Cisco |
| Category | Routers |
| Product Series | Cisco ISR 4400 |
| Part Number | C1-CISCO4431/K9 |
| Model Number | C1-CISCO4431/K9 |
| Release Date | |
| Replacement Part Number | ISR4431/K9 |
| Replacement Product Name | Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IPB) |
Official EOL: Additional Information |
|
| Last Ship Date: HW | 01/26/2023 |
| End Of SW Maintenance Releases Date: HW | 10/28/2023 |
| End Of Vulnerability/Security Support: HW | 10/27/2025 |
| End Of Routine Failure Analysis Date: HW | 10/28/2023 |
| End Of New Service Attachment Date: HW | 10/28/2023 |
| End Of Service Contract Renewal Date: HW | 01/23/2027 |
| Last Date Of Support: HW | 10/31/2027 |
| Additional Information | - |
| Official EOL Notice | View Official EOL Documentation |
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Explore More EOL Dates
| Manufacturer | Part Number | Product Name | EOL Date |
|---|---|---|---|
| Cisco | FL-44-PERF-K9= | Cisco Performance on Demand License for 4400 Series | 10/26/2023 |
| Cisco | SISR4400UK9-167 | Cisco ISR 4400 Series IOS XE Universal | 05/06/2022 |
| Cisco | ISR4451-X/K9 | Cisco ISR 4451 (4GE,3NIM,2SM,8G FLASH,4G DRAM) | 11/07/2022 |
| Cisco | ISR4451-X-AXV/K9 | Cisco ISR 4451 AXV Bundle,PVDM4-64 w/APP,SEC,UC lic | 11/07/2022 |
| Cisco | SL-44-SEC-K9= | Cisco Security PAK for Cisco ISR 4400 Series | 10/26/2023 |
| Cisco | FL-44-HSEC-K9= | Cisco U.S. Export Restriction Compliance license for 4400 series | 10/26/2023 |
| Cisco | MEM-FLSH-8U16G | Cisco 8G to 16G eUSB Flash Memory Upgrade for Cisco ISR 4430 | 11/07/2022 |
| Cisco | ISR4431-AX/K9 | Cisco ISR 4431 AX Bundle with APP and SEC license | 11/07/2022 |
| Cisco | ISR4451-X-VSEC/K9 | Cisco ISR 4451 VSEC Bundle, PVDM4-64 w/ UC,SEC Lic | 11/07/2022 |
| Cisco | SISR4400UK9-312S | Cisco ISR 4400 Series IOS XE Universal | 05/06/2022 |