Cisco 3900 – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Software
- Series
- Cisco 3900
- Total Models
- 48
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 21–40
of 48 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| S39EUK9-15602T= | Cisco 3900 S39EUK9-15602T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15102T | Cisco 3900 S39NPEK9-15102T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15201T | Cisco 3900 S39NPEK9-15201T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15201T= | Cisco 3900 S39NPEK9-15201T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15501T | Cisco 3900 S39NPEK9-15501T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15501T= | Cisco 3900 S39NPEK9-15501T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15502T | Cisco 3900 S39NPEK9-15502T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15502T= | Cisco 3900 S39NPEK9-15502T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15602T | Cisco 3900 S39NPEK9-15602T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39NPEK9-15602T= | Cisco 3900 S39NPEK9-15602T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15102T | Cisco 3900 S39UK9-15102T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15201T | Cisco 3900 S39UK9-15201T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15201T= | Cisco 3900 S39UK9-15201T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15501T | Cisco 3900 S39UK9-15501T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15501T= | Cisco 3900 S39UK9-15501T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15502T | Cisco 3900 S39UK9-15502T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15502T= | Cisco 3900 S39UK9-15502T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15602T | Cisco 3900 S39UK9-15602T | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| S39UK9-15602T= | Cisco 3900 S39UK9-15602T= | 2021-05-05 | 2021-11-03 | 2026-11-30 |
| SL-39-DATA-K9 | Cisco 3900 SL-39-DATA-K9 | 2014-02-04 | 2014-05-06 | 2014-08-04 |