Lifecycle record
WS-X6904-40G-2T EOL & EOSL Dates
Cisco Catalyst 6900 Series 4-port 40G/16-port 10G Fiber Mod DFC4
Lifecycle status
In EOSL Phase
WS-X6904-40G-2T reached its last date of support on 2021-04-30. Cisco support services are no longer available for this model. Recommended replacement: C6800-32P10G.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2015-10-01 |
|---|---|
| End of Sale (EOS) | 2016-04-30 |
| End of Service Life (EOSL) | 2021-04-30 |
| Manufacturer | Cisco |
| Category | Switches |
| Product Series | Cisco Catalyst 6900 |
| Part Number | WS-X6904-40G-2T |
| Model Number | WS-X6904-40G-2T++= |
| Release Date | - |
| Replacement Part Number | C6800-32P10G |
| Replacement Product Name | Cisco Catalyst 6800 32 port 10GE with integrated dual DFC4 |
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 | 2016-07-29 |
|---|---|
| End Of New Service Attachment Date: HW | 2017-04-30 |
| End Of SW Maintenance Releases Date: HW | 2017-04-30 |
| End Of Routine Failure Analysis Date: HW | 2017-04-30 |
| End Of Service Contract Renewal Date: HW | 2020-07-26 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco Catalyst 6900 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| 2D-X6904-40G-2T | Cisco Cat 6900 Series 4P 40G/16P 10G Fiber Mod DFC4 w/2D Barcode | 2015-10-01 | 2016-04-30 |
| 2D-X6904-40G-2TXL | Cisco Cat 6900 Series 4P 40G/16P 10G Fiber Mod DFC4XL w/2D Barcode | 2015-10-01 | 2016-04-30 |
| WS-X6904-40G-2TXL | Cisco Catalyst 6900 Series 4-port 40G/16-port 10G Fiber Mod DFC4XL | 2015-10-01 | 2016-04-30 |
| WS-X6904-40G-XL | Cisco Catalyst 6900 Series 4-port 40G/16-port 10G Fiber Mod DFC4XL | 2015-10-01 | 2016-04-30 |