Cisco 1 GHz GS7000 4009045 EOL Dates
Cisco GS7000 Node Housing Assembly EOL & EOSL Dates
Optical Access NetworkCategory: Optical Access Network
Series: Cisco 1 GHz GS7000
EOSL Date: 2025-10-31
4009045 Lifecycle Timeline
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End-of-Life Announcement (EOL)2019-10-16
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End of Sale (EOS)2020-10-15
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End of Service Life (EOSL)2025-10-31
GS7K-HSG-1.2G=
NEW
4009045 has reached EOL / EOS. Suggested replacement: Cisco GS7K 1.2 GHz Housing with OIB and Fiber Tray 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 Documentation4009045 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2019-10-16
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End of Sale (EOS)
- 2020-10-15
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End of Service Life (EOSL)
- 2025-10-31
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Cisco 4009045 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 4009045. 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 4009045 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