Bulk Buyer • Old & Obsolete Cisco • We Handle Logistics

Sell Your Used AIR-CT3504-K9++

Old, obsolete, low or no value — we buy the Cisco AIR-CT3504-K9++ (Cisco 3504 Wireless Controller (TAA)) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.

Get an Offer

AIR-CT3504-K9++ Lifecycle and Specs

Cisco support for the AIR-CT3504-K9++ ended on January 31, 2025. Hardware past its last date of support can no longer be covered by a Cisco service contract, which is usually when organizations retire it.

Part number	AIR-CT3504-K9++
Cisco description	Cisco 3504 Wireless Controller (TAA)
Product family	Cisco Aironet and Wireless LAN Controllers
End-of-life announced	March 31, 2021
End of sale	March 31, 2021
Last date of support	January 31, 2025
Cisco replacement	See Product Migration Options section fo — Catalyst 9800-L Wireless Controllers

Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement.

Upgrading to the See Product Migration Options section fo?

Cisco lists the See Product Migration Options section fo (Catalyst 9800-L Wireless Controllers) as the replacement for the AIR-CT3504-K9++. If you are migrating, send us the AIR-CT3504-K9++ cards coming out of your chassis. We buy the whole lot, working or not.

Why Sell Your AIR-CT3504-K9++ to Us

We make the problem disappear — we handle the logistics
We buy in bulk — no cherry picking
Old, obsolete, low or no value — working or not
No special prep — just stack in gaylords/pallets
Fast payments — clear terms and quick POs

Get an Offer for Your AIR-CT3504-K9++

Paste your list or upload a file. Part numbers and quantities are all we need to start.

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AIR-8580-AC-750W Cisco 8580 750W AC Power Supply
AIR-8580-DC-950W Cisco 8580 950W DC Power Supply
AIR-ACC1725 Magnetic Antenna Mount Base w/RP-TNC Connector
AIR-ACC2662 Antenna Mount for use with ANT1949 and ANT5195
AIR-ANT1728 2.4 GHz, 5.2 dBi Ceiling Omni Antenna w/RP-TNC Connector
AIR-ANT1729 2.4 GHz, 6 dBi Patch Ant with RP-TNC Connector
AIR-ANT1949 2.4 GHz, 13.5 dBi Yagi Mast Mount Ant. w/ RP-TNC Connector
AIR-ANT2012 2.4 GHz, 6.5 dBi Diversity Patch Antenna with RP-TNC Connector
AIR-ANT24020V-R 2.4 GHz, 2 dBi Omni Ceiling Antenna w/ RP-TNC Connector

All Cisco Aironet and Wireless LAN Controllers part numbers →