Lifecycle record
Cisco One Catalyst 3850 48 Port Data EOL & EOSL Dates
Check Cisco C1-WS3850-48T/K9 lifecycle milestones, source fields, replacement notes.
EOL & EOSL Dates and Details
C1-WS3850-48T/K9 lifecycle data
| End-of-Life Announcement (EOL) | 2019-10-31 |
|---|---|
| End of Sale (EOS) | 2020-10-30 |
| End of Service Life (EOSL) | 2025-10-31 |
| Manufacturer | Cisco |
| Category | Switches |
| Product Series | Cisco Catalyst 3850 |
| Part Number | C1-WS3850-48T/K9 |
| Model Number | C1-WS3850-48T/K9 |
| Release Date | - |
| Replacement Part Number | C9300-48T-A |
| Replacement Product Name | Catalyst 9300 48-port data only, Network Advantage |
Lifecycle status
End of Support (EOL Completed)
C1-WS3850-48T/K9 Lifecycle Timeline
Recorded lifecycle milestones in date order.
-
End-of-Life Announcement (EOL)2019-10-31
-
End of Sale (EOS)2020-10-30
-
Last Ship Date2021-01-29
-
End of SW Maintenance2021-10-30
-
End of Service Contract Renewal2025-01-28
-
Last Date of Support2025-10-31
-
End of Service Life (EOSL)2025-10-31
Additional Information
Official source fields and support milestones recorded for C1-WS3850-48T/K9.
| Last Ship Date: HW, License | 2021-01-29 |
|---|---|
| End Of New Service Attachment Date: HW | 2021-10-30 |
| End Of SW Maintenance Releases Date: HW | 2021-10-30 |
| End Of Routine Failure Analysis Date: HW | 2021-10-30 |
| End Of Vulnerability/Security Support: HW | 2025-10-31 |
| End Of Service Contract Renewal Date: HW | 2025-01-28 |
| Last Date Of Support: HW | 2025-10-31 |
| End of-Service-Life (EOSL) | 2025-10-31 |
| Official EOL Notice | View official documentation |
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