Lifecycle record
SF-ESA-7-6-3-K9 EOL & EOSL Dates
Cisco ESA Async OS v7.6.3
Lifecycle status
In EOSL Phase
SF-ESA-7-6-3-K9 reached its last date of support on 2015-12-31. Cisco support services are no longer available for this model. Recommended replacement: SF-ESA-8-0-1-K9.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2014-09-05 |
|---|---|
| End of Sale (EOS) | 2014-09-05 |
| End of Service Life (EOSL) | 2015-12-31 |
| Manufacturer | Cisco |
| Category | Firewalls |
| Product Series | Cisco Email Security Appliance |
| Part Number | SF-ESA-7-6-3-K9 |
| Model Number | SF-ESA-7.6.3-K9 |
| Release Date | - |
| Replacement Part Number | SF-ESA-8-0-1-K9 |
| Replacement Product Name | ESA Async OS v8.0.1 |
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 | 2014-09-05 |
|---|---|
| End Of New Service Attachment And Service Contract Renewal Date: App. SW | 2014-09-05 |
| End Of SW Maintenance Releases Date: HW | 2014-09-05 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco Email Security Appliance EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| C160 | Cisco Email Security Appliance | 2014-01-29 | 2014-07-29 |
| C170 | Cisco C170 Email Security Appliance | 2014-10-31 | 2015-01-30 |
| C190 | Cisco Email Security Appliance C190 | 2017-10-31 | 2018-04-30 |
| C190-BUN | Cisco ESA C190 Bundle | 2017-10-31 | 2018-04-30 |
| C370 | Cisco C370 Email Security Appliance | 2015-05-01 | 2015-10-30 |
| C370-BUN-P | Cisco ESA C370 Prem. Bundle | 2016-10-31 | 2017-04-30 |
| C370-BUN-T | Cisco ESA C370 Terab. Bundle | 2016-10-31 | 2017-04-30 |
| C370-BUN-V | Cisco ESA C370 Vert. Bundle | 2016-10-31 | 2017-04-30 |