Lifecycle record
C3850-RTU EOL & EOSL Dates
Cisco Paper SW License for C3850 Switches
Lifecycle status
In EOSL Phase
C3850-RTU reached its last date of support on 2017-09-15. Cisco support services are no longer available for this model. Recommended replacement: L-C3850-RTU.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2017-06-16 |
|---|---|
| End of Sale (EOS) | 2017-09-15 |
| End of Service Life (EOSL) | 2017-09-15 |
| Manufacturer | Cisco |
| Category | Switches |
| Product Series | Cisco Catalyst 3850 |
| Part Number | C3850-RTU |
| Model Number | C3850-RTU= |
| Release Date | - |
| Replacement Part Number | L-C3850-RTU |
| Replacement Product Name | Electronic SW License for C3850 Switches |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2017-09-15 |
|---|---|
| Official EOL Notice | View Official EOL Documentation |
More Cisco Catalyst 3850 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| C1-C3850-24-DNAA-T | Cisco ONE C3850 DNA Advantage 24 Port Term license | 2023-03-07 | 2023-09-05 |
| C1-C3850-48-DNAA-T | Cisco ONE C3850 DNA Advantage 48 Port Term license | 2023-03-07 | 2023-09-05 |
| C1-WS3850-24P/K9 | Cisco One Catalyst 3850 24 Port PoE | 2019-10-31 | 2020-10-30 |
| C1-WS3850-24T/K9 | Cisco One Catalyst 3850 24 Port Data | 2019-10-31 | 2020-10-30 |
| C1-WS3850-24U/K9 | Cisco One Catalyst 3850 24 Port UPoE | 2019-10-31 | 2020-10-30 |
| C1-WS3850-48F/K9 | Cisco One Catalyst 3850 48 Port Full PoE | 2019-10-31 | 2020-10-30 |
| C1-WS3850-48P/K9 | Cisco One Catalyst 3850 48 Port PoE | 2019-10-31 | 2020-10-30 |
| C1-WS3850-48T/K9 | Cisco One Catalyst 3850 48 Port Data | 2019-10-31 | 2020-10-30 |