Extreme Networks

@moli Because the AP622 is a dumb AP (dependent on the wireless controller), its firmware is part of the controller. WiNG_v5_8_4_21_Release_Notes.pdfRFS4000_WiNG_v5.8.4.21.zipVX9000_WiNG_v5.8.4.21.zipNX9600_WiNG_v5.8.4.21.zip

@moli Because the AP622 is a dumb AP(is dependent on the wireless controller), the firmware for that AP is part of the wireless controller, once adopted, the controller upgrades it.Here is link to the RFS4000 controller firmware | RFS4000_WiNG_v5.8.4...

How to turn a WiNG AP into a virtual controller Can a WiNG virtual controller adopt different model (heterogeneous) APs?

Here is a KB article that illustrates this: How to create Guest Wifi in ExtremeCloud IQ