MR44-HW 4 radios: 2.4 GHz, 5 GHz, dual-band Embedded WIDS/WIPS and Bluetooth 4-stream UL/DL MU-MIMO 802.11ax (5GHz), 2-stream UL/DL MU-MIMO 802.11ax (2.4GHz) 1 × 2.5 Gbps Multigigabit Ethernet port PoE: 802.3af/at AC adapter available for purchase separately