Cisco Email Security Appliance C390 EOL Dates
Cisco Email Security Appliance C390 EOL & EOSL Dates
SoftwareCategory: Software
Series: Cisco Email Security Appliance
EOSL Date: 2023-04-30
C390 Lifecycle Timeline
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End-of-Life Announcement (EOL)2017-10-31
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End of Sale (EOS)2018-04-30
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End of Service Life (EOSL)2023-04-30
C300V
NEW
C390 has reached EOL / EOS. Suggested replacement: Cisco Email Security Virtual Appliance C300V 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 DocumentationC390 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2017-10-31
-
End of Sale (EOS)
- 2018-04-30
-
End of Service Life (EOSL)
- 2023-04-30
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Cisco C390 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 C390. 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 C390 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