eosl.ai
homeCiscoSeries Wireless ControllersAIR-CT8510-100-K9
Hardware · Switch hardware

AIR-CT8510-100-K9

8500 Series Wireless Controllers —

EOSL — PAST
33 mo
past end of service life

Lifecycle position

now
availableend of saleservice
Available
End of saleJul 2018
End of serviceSep 2023Cisco bulletin ↗
Last security firmwareSW maintenance ended 2019-09

Options from here

Third-party maintenance

Covered past the OEM cutoff by an independent maintainer.

Pre-stock spares

Modules and units still circulate on the secondary market.

Schedule migration

Carrying production traffic? Set the replacement window now, not mid-outage.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

Other SKUs in Series Wireless Controllers

AIR-CT8510-100-K9 — questions

Is the Cisco AIR-CT8510-100-K9 still supported?

No. Cisco's last date of support for AIR-CT8510-100-K9 was Sep 2023, per the Cisco end-of-life bulletin — it is past end of service life.

When did the AIR-CT8510-100-K9 reach end of sale?

AIR-CT8510-100-K9 reached end of sale Jul 2018, per the Cisco end-of-life bulletin.

What is the last date of support (EOSL) for the AIR-CT8510-100-K9?

Sep 2023, according to the Cisco end-of-life bulletin.

Can the AIR-CT8510-100-K9 be maintained after Cisco support ends?

After the last date of support, AIR-CT8510-100-K9 units can often be kept in production through third-party maintenance providers. Cisco no longer issues software fixes, TAC support, or hardware replacement for it.