Cisco Prisma Optical Networks Fixed Optical Attenuators 187131 EOL Dates
Cisco Attenuator, Fixed 4dB, SP EOL & EOSL Dates
Optical Access NetworkEOSL Date: 2022-01-31
187131 Lifecycle Timeline
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End-of-Life Announcement (EOL)2016-07-05
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End of Sale (EOS)2017-01-03
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End of Service Life (EOSL)2022-01-31
187269
NEW
187131 has reached EOL / EOS. Suggested replacement: Cisco Attenuator, Fixed 4dB, SC/APC 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 Documentation187131 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2016-07-05
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End of Sale (EOS)
- 2017-01-03
-
End of Service Life (EOSL)
- 2022-01-31
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Cisco 187131 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 187131. 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 187131 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