R2H29A is the model number for the Aruba AP-505, a wireless access point from the HPE Aruba product line. The AP-505 is an indoor access point that can be mounted on a ceiling and supports up to 256 clients per radio. It has two internal antennas that support 802.11 ax technology and 2x2 multi-user MIMO. The AP-505 can transfer data at up to 1874 Mb/s over the 5 GHz and 2 GHz bands. It also has integrated AirMatch technology to optimize connections and OFDMA (orthogonal frequency-division multiple access) to enhance efficiency for multiple connected devices.