Lifecycle record
CO-40TDL40-X1001 EOL & EOSL Dates
Cisco 40G DWDM CP-QPSK Transponder (customer variant B)
Lifecycle status
In EOSL Phase
CO-40TDL40-X1001 reached its last date of support on 2021-03-31. Cisco support services are no longer available for this model.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2015-09-18 |
|---|---|
| End of Sale (EOS) | 2016-03-18 |
| End of Service Life (EOSL) | 2021-03-31 |
| Manufacturer | Cisco |
| Category | Optical Transmission Network |
| Product Series | Cisco 10G and 40G Optical Modules |
| Part Number | CO-40TDL40-X1001 |
| Model Number | CO-40TDL40-X1001= |
| Release Date | - |
| Replacement Part Number | N/A |
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 | 2016-06-16 |
|---|---|
| End Of New Service Attachment Date: HW | 2017-03-18 |
| End Of SW Maintenance Releases Date: HW | 2017-03-18 |
| End Of Routine Failure Analysis Date: HW | 2017-03-18 |
| End Of Service Contract Renewal Date: HW | 2020-06-13 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco 10G and 40G Optical Modules EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| CO-10TDL51-X1001 | Cisco 10G DWDM dispersion tolerant TRP (PIN) | 2015-09-18 | 2016-03-18 |
| CO-40TDL40-X1010 | Cisco 40G DWDM CP-QPSK Transponder (customer variant C) | 2015-09-18 | 2016-03-18 |