Antenna:Internal Antenna Qty: 4 Directivity:Directional Interfaces: 1 x 1000Base-T (PoE) - RJ-45 ¦ 3 x 1000Base-T - RJ-45 ¦ 1 x USB 2.0 - Type A Capacity:Wireless clients per Wi-Fi radio: 255 ¦ BSSIDs per radio: 16 Compliant Standards: IEEE 802.11b, IEEE 802.11a, IEEE 802.3af, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11n, IEEE 802.3at, IEEE 802.3az, IEEE 802.11ac Connectivity Technology: Wireless Data Link Protocol: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac Data Transfer Rate: 867 Mbps Features: Auto-uplink (auto MDI/MDI-X), DFS support, Quality of Service (QoS), Trusted Platform Module (TPM), 2T2R MIMO technology, Maximum Ratio Combining (MRC), Low Density Parity Check (LDPC), Transmit Beam-forming (TxBF) ready, Energy Efficient Ethernet, Cyclic Delay Diversity (CDD), Space Time Blocking Code (STBC), Advanced Cellular Coexistence (ACC), ClientMatch, cyclic shift diversity (CSD), packet aggregation A-MPDU, packet aggregation A-MSDU, wireless intrusion protection, Air Monitor (AM) Form Factor: In-ceiling Frequency Band: 2.4 GHz, 5 GHz Line Coding Format: CCK, 64 QAM, 256 QAM, BPSK, QPSK, 16 QAM Performance: Maximum data rate (2.4 GHz): 400 Mbps ¦ Maximum data rate (5 GHz): 867 Mbps Spread Spectrum Method: OFDM, DSSS Status Indicators:Power, system, status Power Consumption Operational: 36 Watt Manufacturer Part Numbers: JW166A, AP-205H, APINH205.