The IAP-205 is considered a Legacy/End-of-Life (EOL) product. While it is still functional in many networks, it no longer receives firmware updates from HPE/Aruba. The details below pertain to its capabilities during its supported lifecycle (specifically firmware versions 4.x through 6.x).
The IAP-205 is an 802.11ac Wave 1 access point designed for high-density environments. aruba iap 205 firmware