Grandstream 4x4 802.11 a/b/g/n/ac/ax Wi-Fi 6 Outdoor Long Range AP GWN7664LR3. 55Gbps aggregate wireless throughput, 2. 5Gbps aggregate wired throughout Dual band 4x4: 4 MU MIMO with DL UL OFDMA technology Self power adaptation upon auto detection of PoE or PoE+ Support 750+ concurrent Wi Fi client devices Up to 300 meter coverage range Advanced QoS to ensure real time performance of low latency applications Anti hacking secure boot and critical data control lockdown Flexibility of 4 detachable changeable antennas for