Cisco 4404 Wireless LAN Controller
After 15 years, Cisco Wireless AireOS Controllers are going away
Cisco AireOS controllers have served us well through many iterations of the Wi-Fi standard, from the early days of 802.11n, to 802.11ac waves 1 and 2 and now with 802.11ax or Wi-Fi 6 Cisco. But with the latest standard in place and the Cisco Catalyst Controllers paving the way, Cisco recently announced that their Wireless AireOS Controllers have gone End-of-Life.
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