Lifecycle record
HWIC-1T1-E1 EOL & EOSL Dates
Cisco T1/E1 HWIC w/Intg CSU/DSU (Cisco 1861 only)
Lifecycle status
In EOSL Phase
HWIC-1T1-E1 reached its last date of support on 2019-05-31. 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) | 2013-11-20 |
|---|---|
| End of Sale (EOS) | 2014-05-21 |
| End of Service Life (EOSL) | 2019-05-31 |
| Manufacturer | Cisco |
| Category | Networking Accessories |
| Product Series | Cisco 1861 Integrated Services Router |
| Part Number | HWIC-1T1-E1 |
| Model Number | HWIC-1T1/E1= |
| 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 | 2014-08-19 |
|---|---|
| End Of New Service Attachment Date: HW | 2015-05-21 |
| End Of SW Maintenance Releases Date: HW | 2015-05-21 |
| End Of Routine Failure Analysis Date: HW | 2015-05-21 |
| End Of Service Contract Renewal Date: HW | 2018-08-16 |
| Official EOL Notice | View Official EOL Documentation |