Cisco 100G CPAK Optical Transceivers CPAK-100G-ER4L EOL Dates
Cisco CPAK module, 100G for applications <25km EOL & EOSL Dates
Networking AccessoriesCategory: Networking Accessories
EOSL Date: 2027-03-31
CPAK-100G-ER4L Lifecycle Timeline
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End-of-Life Announcement (EOL)2021-12-10
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End of Sale (EOS)2022-03-10
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End of Service Life (EOSL)2027-03-31
CPAK-100G-ER4F
NEW
CPAK-100G-ER4L has reached EOL / EOS. Suggested replacement: Cisco CPAK module, 100G for applications 40km 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 DocumentationCPAK-100G-ER4L EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2021-12-10
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End of Sale (EOS)
- 2022-03-10
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End of Service Life (EOSL)
- 2027-03-31
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Cisco CPAK-100G-ER4L 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 CPAK-100G-ER4L. 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 CPAK-100G-ER4L 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