Cisco Small Business SPA500 SPA504G EOL Dates
Cisco 4 Line IP Phone With Display, PoE and PC Port EOL & EOSL Dates
Unified CommunicationsCategory: Unified Communications
Series: Cisco Small Business SPA500
EOSL Date: 2025-05-31
SPA504G Lifecycle Timeline
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End-of-Life Announcement (EOL)2019-12-02
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End of Sale (EOS)2020-06-01
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End of Service Life (EOSL)2025-05-31
CP-6851-3PCC-K9=
NEW
SPA504G has reached EOL / EOS. Suggested replacement: Cisco 6851 Phone for MPP, Grey 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 DocumentationSPA504G EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2019-12-02
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End of Sale (EOS)
- 2020-06-01
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End of Service Life (EOSL)
- 2025-05-31
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Cisco SPA504G 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 SPA504G. 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 SPA504G 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