Lifecycle record
3810-E1-75-BRI-S EOL & EOSL Dates
Cisco 3810 Multi-Flex Trunk With E1-BNC and BRI S/T Interfaces
Lifecycle status
EoS - Sales Ended
3810-E1-75-BRI-S is no longer sold by Cisco; end of sale was 2021-11-03. Support continues until 2026-11-30.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2021-05-05 |
|---|---|
| End of Sale (EOS) | 2021-11-03 |
| End of Service Life (EOSL) | 2026-11-30 |
| Manufacturer | Cisco |
| Category | Networking Accessories |
| Product Series | Cisco 3810 |
| Part Number | 3810-E1-75-BRI-S |
| 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 | 2022-02-01 |
|---|---|
| End Of New Service Attachment Date: HW | 2022-11-03 |
| End Of SW Maintenance Releases Date: HW | 2022-11-03 |
| End Of Service Contract Renewal Date: HW | 2026-01-29 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco 3810 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| 3810-APM-EM | Cisco Analog Personality Module for EandM, Type I - IV, 2/4 Wire | 2021-05-05 | 2021-11-03 |
| 3810-DVM-BNC | Cisco E1 Unbalanced Digital Voice Interface | 2021-05-05 | 2021-11-03 |
| 3810-E1-BNC | Cisco Multi-Flex Trunk Module, E1 With BNC | 2021-05-05 | 2021-11-03 |
| 3810-T1-BRI-U | Cisco Multi-Flex Trunk Moduel, T1 | 2021-05-05 | 2021-11-03 |
| 3810-T1E1 | Cisco Multi-Flex Trunk Module, T1/E1 Interface, RJ45 | 2021-05-05 | 2021-11-03 |
| 3810-VCM3 | Cisco Voice Compression Module, 3 DSPs | 2021-05-05 | 2021-11-03 |