Lifecycle record
AIR-CT5508-100-K9 EOL & EOSL Dates
Cisco 5508 Series Wireless Controller for up to 100 APs
Lifecycle status
In EOSL Phase
AIR-CT5508-100-K9 reached its last date of support on 2023-07-31. Cisco support services are no longer available for this model. Recommended replacement: AIR-CT3504-K9.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2018-01-31 |
|---|---|
| End of Sale (EOS) | 2018-05-04 |
| End of Service Life (EOSL) | 2023-07-31 |
| Manufacturer | Cisco |
| Category | Wireless |
| Product Series | Cisco 5500 |
| Part Number | AIR-CT5508-100-K9 |
| Release Date | - |
| Replacement Part Number | AIR-CT3504-K9 |
| Replacement Product Name | Cisco 3504 Wireless Controller |
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 | 2018-10-30 |
|---|---|
| End Of New Service Attachment Date: HW | 2019-08-01 |
| End Of SW Maintenance Releases Date: HW | 2019-08-01 |
| End Of Routine Failure Analysis Date: HW | 2019-08-01 |
| End Of Vulnerability/Security Support: HW | 2021-07-31 |
| End Of Service Contract Renewal Date: HW | 2022-10-27 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco 5500 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| AIR-5508H-500-2PK | 2x AIR-CT5508-500-K9, Hospitality | 2018-01-31 | 2018-05-04 |
| AIR-5508H-HA-K9 | Cisco 5508 Series Wireless Ctlr for HA, Hospitality | 2018-01-31 | 2018-05-04 |
| AIR-CT100-1140A30 | 802.11a/g/n FCC Cfg5508-100 30AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |
| AIR-CT100-1140E30 | 802.11a/g/n ETSI Cfg5508-100 30AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |
| AIR-CT12-1140A5 | 802.11a/g/n FCC Cfg5508-12 5AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |
| AIR-CT12-1140E5 | 802.11a/g/n ETSI Cfg5508-12 5AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |
| AIR-CT25-1140A10 | 802.11a/g/n FCC Cfg5508-25 10AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |
| AIR-CT25-1140E10 | 802.11a/g/n ETSI Cfg5508-25 10AP WCS Demo Promo ends 8/1/10 | 2018-01-31 | 2018-05-04 |