Cisco NCS 520 N520-X-20G4Z-A EOL Dates
Cisco NCS 520 - 20xGE + 4x10GE, Industrial Temp EOL & EOSL Dates
RoutersCategory: Routers
Series: Cisco NCS 520
EOSL Date: 2030-10-31
N520-X-20G4Z-A Lifecycle Timeline
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End-of-Life Announcement (EOL)2024-10-28
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End of Sale (EOS)2025-10-28
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End of Service Life (EOSL)2030-10-31
N540X-8Z16G-SYS-A
NEW
N520-X-20G4Z-A has reached EOL / EOS. Suggested replacement: Cisco N540 12/20(CSFP)x1G + 4x1GCu +8x1/10G DualAC iTEMP Conf-Coat for continued Cisco support.
Official Cisco EOL notice
You can view the official Cisco EOL / EOSL bulletin for this product at the link below.
View Official EOL DocumentationN520-X-20G4Z-A EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2024-10-28
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End of Sale (EOS)
- 2025-10-28
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End of Service Life (EOSL)
- 2030-10-31
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Cisco N520-X-20G4Z-A End-of-Life (EOL) & End-of-Sale (EOS) Overview
This page provides the official End-of-Sale (EOS), End-of-Life (EOL) and End of Service Life (EOSL) milestones for Cisco N520-X-20G4Z-A. Use these lifecycle dates to plan hardware replacement, upgrade projects, and migration to newer Cisco platforms before the product is fully discontinued.
By understanding the Cisco N520-X-20G4Z-A EOL / EOSL timeline and support policy, IT managers, resellers and network integrators can renew maintenance contracts on time, reduce unplanned downtime, and choose compatible replacement models that fit their long-term network roadmap.
- Plan EOS / EOL hardware refresh
- Align support contracts with EOSL dates
- Evaluate Cisco replacement & upgrade options