Cisco 8540 C1-AIR-CT8540-K9++ EOL Dates
Cisco ONE - Cisco 8540 Wireless LAN Controller w/ 0AP (TAA) EOL & EOSL Dates
SoftwareCategory: Software
Series: Cisco 8540
EOSL Date: 2027-01-31
C1-AIR-CT8540-K9++ Lifecycle Timeline
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Release Date2015-09-15
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End-of-Life Announcement (EOL)2021-01-31
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End of Sale (EOS)2022-01-31
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End of Service Life (EOSL)2027-01-31
NEW
C1-AIR-CT8540-K9++ has reached EOL / EOS. Suggested replacement: Cisco Catalyst C9800-80 Wireless Controllers 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 DocumentationC1-AIR-CT8540-K9++ EOL Data – Full Overview
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Release Date
- 2015-09-15
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End-of-Life Announcement (EOL)
- 2021-01-31
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End of Sale (EOS)
- 2022-01-31
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End of Service Life (EOSL)
- 2027-01-31
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Cisco C1-AIR-CT8540-K9++ 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 C1-AIR-CT8540-K9++. 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 C1-AIR-CT8540-K9++ 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