Cisco Email Security Appliance – EOL / EOSL
Series Overview
- Brand
- Cisco
- Category
- Software
- Series
- Cisco Email Security Appliance
- Total Models
- 41
Lifecycle Notes
We summarize official Cisco EOL bulletins for quick planning. Use the milestones below to align maintenance windows and budget.
-
1
EOL — Announcement — plan upgrade in advance.
-
2
EOS — End of sale — confirm last order and stock.
-
3
EOSL — End of support — schedule replacement.
Always verify dates with official Cisco notices; minor revisions may occur.
Models in this Series
Showing 1–20
of 41 items
| Part Number | Product Name | EOL Announcement | EOS | EOSL |
|---|---|---|---|---|
| C160 | Cisco Email Security Appliance C160 | 2014-01-29 | 2014-07-29 | 2019-07-31 |
| C170 | Cisco Email Security Appliance C170 | 2014-10-31 | 2015-01-30 | 2020-01-31 |
| C190 | Cisco Email Security Appliance C190 | 2017-10-31 | 2018-04-30 | 2023-04-30 |
| C190-BUN | Cisco Email Security Appliance C190-BUN | 2017-10-31 | 2018-04-30 | 2023-04-30 |
| C370 | Cisco Email Security Appliance C370 | 2015-05-01 | 2015-10-30 | 2020-10-31 |
| C370-BUN-P | Cisco Email Security Appliance C370-BUN-P | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C370-BUN-T | Cisco Email Security Appliance C370-BUN-T | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C370-BUN-V | Cisco Email Security Appliance C370-BUN-V | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C370D | Cisco Email Security Appliance C370D | 2015-05-01 | 2015-10-30 | 2020-10-31 |
| C380 | Cisco Email Security Appliance C380 | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C380-BUN-P | Cisco Email Security Appliance C380-BUN-P | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C380-BUN-T | Cisco Email Security Appliance C380-BUN-T | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C380-BUN-V | Cisco Email Security Appliance C380-BUN-V | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C390 | Cisco Email Security Appliance C390 | 2017-10-31 | 2018-04-30 | 2023-04-30 |
| C390-BUN | Cisco Email Security Appliance C390-BUN | 2017-10-31 | 2018-04-30 | 2023-04-30 |
| C670 | Cisco Email Security Appliance C670 | 2015-05-01 | 2015-10-30 | 2020-10-31 |
| C670-BUN-P | Cisco Email Security Appliance C670-BUN-P | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C670-BUN-T | Cisco Email Security Appliance C670-BUN-T | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C670-BUN-V | Cisco Email Security Appliance C670-BUN-V | 2016-10-31 | 2017-04-30 | 2022-04-30 |
| C680 | Cisco Email Security Appliance C680 | 2016-10-31 | 2017-04-30 | 2022-04-30 |