Cisco GainMaker 447G22321111E231 EOL Dates
Cisco GMN4 (HO), 42/54, CB, TC, PS, Ctd Hsg, SA, 2:1 EDR, ITU23, Rx EOL & EOSL Dates
Optical Access NetworkCategory: Optical Access Network
Series: Cisco GainMaker
EOSL Date: 2024-05-31
447G22321111E231 Lifecycle Timeline
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End-of-Life Announcement (EOL)2018-11-20
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End of Sale (EOS)2019-05-21
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End of Service Life (EOSL)2024-05-31
447G22321111XXX1
NEW
447G22321111E231 has reached EOL / EOS. Suggested replacement: Cisco GMN4 (HO), 42/54, CB, TC, PS, Ctd Hsg, SA, No Tx, Std Rx 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 Documentation447G22321111E231 EOL Data – Full Overview
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End-of-Life Announcement (EOL)
- 2018-11-20
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End of Sale (EOS)
- 2019-05-21
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End of Service Life (EOSL)
- 2024-05-31
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Cisco 447G22321111E231 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 447G22321111E231. 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 447G22321111E231 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