Cisco Prisma DWDM Passives 4039121 EOL Dates
Cisco LGX-DWDM MXDX 1X4 ITU28-31 100GHZ SA EOL & EOSL Dates
Optical Transmission NetworkCategory: Optical Transmission Network
Series: Cisco Prisma DWDM Passives
EOSL Date: 2020-01-31
4039121 Lifecycle Timeline
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End-of-Life Announcement (EOL)2014-07-30
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End of Sale (EOS)2015-01-28
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End of Service Life (EOSL)2020-01-31
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NEW
4039121 has reached EOL / EOS. Suggested replacement: LGX-Signal-DWDM-MXDX 4CH 100G ITU 28-31 DTP-UG-EXP-LA 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 Documentation4039121 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2014-07-30
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End of Sale (EOS)
- 2015-01-28
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End of Service Life (EOSL)
- 2020-01-31
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Cisco 4039121 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 4039121. 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 4039121 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