Cisco NCS 520 – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Routers
- Series
- Cisco NCS 520
- Total Models
- 45
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 1–20
of 45 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| N520-20G4Z-A | Cisco NCS 520 N520-20G4Z-A | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-20G4Z-A= | Cisco NCS 520 N520-20G4Z-A= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-20G4Z-D | Cisco NCS 520 N520-20G4Z-D | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-20G4Z-D= | Cisco NCS 520 N520-20G4Z-D= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-4G4Z-A | Cisco NCS 520 N520-4G4Z-A | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-4G4Z-A-BUN | Cisco NCS 520 N520-4G4Z-A-BUN | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-4G4Z-A= | Cisco NCS 520 N520-4G4Z-A= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-CBL-BRKT | Cisco NCS 520 N520-CBL-BRKT | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-CBL-BRKT= | Cisco NCS 520 N520-CBL-BRKT= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-CONS-KIT-S | Cisco NCS 520 N520-CONS-KIT-S | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-CONS-KIT-S= | Cisco NCS 520 N520-CONS-KIT-S= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D2A | Cisco NCS 520 N520-RCKMT-19-D2A | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D2A= | Cisco NCS 520 N520-RCKMT-19-D2A= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D2D | Cisco NCS 520 N520-RCKMT-19-D2D | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D2D= | Cisco NCS 520 N520-RCKMT-19-D2D= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D3A | Cisco NCS 520 N520-RCKMT-19-D3A | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D3A= | Cisco NCS 520 N520-RCKMT-19-D3A= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D3D | Cisco NCS 520 N520-RCKMT-19-D3D | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-19-D3D= | Cisco NCS 520 N520-RCKMT-19-D3D= | 2024-10-28 | 2025-10-28 | 2030-10-31 |
| N520-RCKMT-23-D2A | Cisco NCS 520 N520-RCKMT-23-D2A | 2024-10-28 | 2025-10-28 | 2030-10-31 |