Cisco Network Convergence System 4000 – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Optical Transmission Network
- Series
- Cisco Network Convergence System 4000
- Total Models
- 10
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 1–10
of 10 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| NCS4K-20T-O-S | Cisco Network Convergence System 4000 NCS4K-20T-O-S | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-20T-O-S++= | Cisco Network Convergence System 4000 NCS4K-20T-O-S++= | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-20T-O-S= | Cisco Network Convergence System 4000 NCS4K-20T-O-S= | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-2H-O-K | Cisco Network Convergence System 4000 NCS4K-2H-O-K | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-2H-O-K++= | Cisco Network Convergence System 4000 NCS4K-2H-O-K++= | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-2H-O-K= | Cisco Network Convergence System 4000 NCS4K-2H-O-K= | 2016-01-28 | 2017-01-27 | 2022-01-31 |
| NCS4K-2H-W | Cisco Network Convergence System 4000 NCS4K-2H-W | 2018-09-17 | 2019-09-17 | 2024-09-30 |
| NCS4K-2H-W++= | Cisco Network Convergence System 4000 NCS4K-2H-W++= | 2018-09-17 | 2019-09-17 | 2024-09-30 |
| NCS4K-2H-W= | Cisco Network Convergence System 4000 NCS4K-2H-W= | 2018-09-17 | 2019-09-17 | 2024-09-30 |
| NCS4K-2X100G-SK | Cisco Network Convergence System 4000 NCS4K-2X100G-SK | 2018-02-26 | 2019-02-26 | 2024-02-29 |