Cisco Catalyst 4900 – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Software
- Series
- Cisco Catalyst 4900
- 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 61–76
of 76 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| WS-C4948E-F-E | Cisco Catalyst 4900 WS-C4948E-F-E | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-C4948E-F-S | Cisco Catalyst 4900 WS-C4948E-F-S | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-C4948E-S | Cisco Catalyst 4900 WS-C4948E-S | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4948-19CNTR | Cisco Catalyst 4900 WS-X4948-19CNTR | 2014-07-25 | 2015-01-23 | 2020-01-31 |
| WS-X4948-19CNTR= | Cisco Catalyst 4900 WS-X4948-19CNTR= | 2014-07-25 | 2015-01-23 | 2020-01-31 |
| WS-X4948-23CNTR | Cisco Catalyst 4900 WS-X4948-23CNTR | 2014-07-25 | 2015-01-23 | 2020-01-31 |
| WS-X4948-23CNTR= | Cisco Catalyst 4900 WS-X4948-23CNTR= | 2014-07-25 | 2015-01-23 | 2020-01-31 |
| WS-X4948E-19CNTR= | Cisco Catalyst 4900 WS-X4948E-19CNTR= | 2020-07-31 | 2020-10-30 | 2021-01-28 |
| WS-X4948E-23CNTR= | Cisco Catalyst 4900 WS-X4948E-23CNTR= | 2020-07-31 | 2020-10-30 | 2021-01-28 |
| WS-X4991= | Cisco Catalyst 4900 WS-X4991= | 2014-07-25 | 2015-01-23 | 2020-01-31 |
| WS-X4993-F= | Cisco Catalyst 4900 WS-X4993-F= | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4993= | Cisco Catalyst 4900 WS-X4993= | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4994 | Cisco Catalyst 4900 WS-X4994 | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4994-F | Cisco Catalyst 4900 WS-X4994-F | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4994-F= | Cisco Catalyst 4900 WS-X4994-F= | 2016-10-31 | 2017-10-31 | 2022-10-31 |
| WS-X4994= | Cisco Catalyst 4900 WS-X4994= | 2016-10-31 | 2017-10-31 | 2022-10-31 |