Cisco 3900 S39UK9-15501T EOL & EOSL Dates
S39UK9-15501T status overview
Cisco S39UK9-15501T is currently marked as EoS - Sales Ended in the lifecycle database. Recorded milestones: EOL 2021-05-05, EOS 2021-11-03, EOSL 2026-11-30. The source URL is listed on this page. Check availability and replacement options separately before procurement.
- Product path
- Software Cisco 3900 Model S39UK9-15501T
- Source
- Official Cisco bulletin
Lifecycle planning
Review the official timeline first, then check replacement fit and current sourcing options.
S39UK9-15501T Lifecycle Timeline
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End-of-Life Announcement (EOL)2021-05-05
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End of Sale (EOS)2021-11-03
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End of Service Life (EOSL)2026-11-30
Replacement path
No replacement part is recorded for this model. Ask for a compatibility check before ordering.
Availability check
EOL, EOS, and EOSL dates do not confirm whether stock is available. Use the quote form for current sourcing, alternatives, and delivery options.
Request a quoteAll lifecycle dates
Complete recorded fields for S39UK9-15501T.
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End-of-Life Announcement (EOL)
- 2021-05-05
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End of Sale (EOS)
- 2021-11-03
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End of Service Life (EOSL)
- 2026-11-30
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