SI-ISR4431-IWAN/K9
Announced in: Cisco Select 4300ISR and 4400ISR bundles
· ISR 4000 series Series
Is the SI-ISR4431-IWAN/K9 still supported?
No. Cisco ended support for the Cisco Select 4300ISR and 4400ISR bundles on 2025-04-30. No further security fixes will be issued. See Cisco's lifecycle bulletin.
When does the SI-ISR4431-IWAN/K9 reach end of support?
Cisco support for the Cisco Select 4300ISR and 4400ISR bundles ends on 2025-04-30.
What replaces the SI-ISR4431-IWAN/K9?
Cisco has not published a successor model for the Cisco Select 4300ISR and 4400ISR bundles.
SI-ISR4431-IWAN/K9 Lifecycle Overview
The Cisco SI-ISR4431-IWAN/K9 (SI-ISR4431-IWAN/K9) is a product in the Cisco ISR 4000 series series. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the SI-ISR4431-IWAN/K9 should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 6y 7mo ago | |
|---|---|---|
| End of sale | 6y 1mo ago | |
| Last order date | 5y 10mo ago | |
| End of software maintenance | 5y 1mo ago | |
| End of failure analysis | 5y 1mo ago | |
| End of security vulnerability support | 3y 1mo ago | |
| Last date of support | 1y 1mo ago |