Lifecycle record
SF550X-48MP-K9-CN EOL & EOSL Dates
Cisco SF550X-48MP 48-port 10/100 PoE Stackable Switch
Lifecycle status
In EOSL Phase
SF550X-48MP-K9-CN reached its last date of support on 2024-02-29. Cisco support services are no longer available for this model. Recommended replacement: SG550X-48MP-K9-CN.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2018-11-20 |
|---|---|
| End of Sale (EOS) | 2019-02-19 |
| End of Service Life (EOSL) | 2024-02-29 |
| Manufacturer | Cisco |
| Category | Switches |
| Product Series | Cisco SF550X |
| Part Number | SF550X-48MP-K9-CN |
| Release Date | - |
| Replacement Part Number | SG550X-48MP-K9-CN |
| Replacement Product Name | Cisco SG550X-48MP 48-port Gigabit PoE Stackable Switch |
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 | 2019-05-20 |
|---|---|
| Official EOL Notice | View Official EOL Documentation |
| End Of Phone Support: HW | 2020-02-19 |
More Cisco SF550X EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| SF550X-24-K9-AR | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24-K9-AU | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24-K9-BR | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24-K9-CN | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2018-11-20 | 2019-02-19 |
| SF550X-24-K9-EU | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24-K9-NA | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24-K9-UK | Cisco SF550X-24 24-port 10/100 Stackable Switch | 2019-12-19 | 2020-06-18 |
| SF550X-24MP-K9-AU | Cisco SF550X-24MP 24-port 10/100 PoE Stackable Switch | 2019-12-19 | 2020-06-18 |