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AIR-AP1852E-A-K9

Aironet 1850 Series —

SUPPORTED
10 mo
of runway remaining

Lifecycle position

now
availableend of saleservice
Available—
End of saleMay 2022
End of serviceApr 2027Cisco bulletin ↗
Last security firmwareSW maintenance ended 2023-05

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.

AIR-AP1852E-A-K9 — questions

Is the Cisco AIR-AP1852E-A-K9 still supported?

Yes, for now. Cisco's last date of support for AIR-AP1852E-A-K9 is Apr 2027, per the Cisco end-of-life bulletin.

When did the AIR-AP1852E-A-K9 reach end of sale?

AIR-AP1852E-A-K9 reached end of sale May 2022, per the Cisco end-of-life bulletin.

What is the last date of support (EOSL) for the AIR-AP1852E-A-K9?

Apr 2027, according to the Cisco end-of-life bulletin.

Can the AIR-AP1852E-A-K9 be maintained after Cisco support ends?

After the last date of support, AIR-AP1852E-A-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.