Color: Black;  Size: 270mm × 270mm × 174mm;  CPU: Qualcomm IPQ8072 Quadcores A53 2.2GHz CPU;  Network acceleration engine: Dual core 1.7 GHz NPU;  RAM: 1GB;  2.4G Wi-Fi: 4x4 (IEEE802.11ax, 1148Mbps, max);  5.2G Wi-Fi: 4x4 (IEEE802.11ax, 4804Mbps, max);  5.8G Wi-Fi: 4x4 (IEEE802.11ax, 2402Mbps, max);  Antenna: 12 * external high gain antenna + external AIoT antenna;  Heat dissipation: Active cooling;  From the physical interface:  1 * 10/100/1000/2500M WAN / LAN (Auto MDI / MDIX);  1 * 10/100/1000M WAN / LAN (Auto MDI / MDIX);  3 * 10/100 / 1000M LAN (Auto MDI / MDIX);  LED indicator light:  1 * System indicators;  1 * Internet indicators;  5 * Network ports light;  1 * Atmosphere light;  System reset button: 1;  USB3.0 interface: 1;  Mesh networking button: 1;  Power button: 1;  Power input interface: 1;  Wireless standard: IEEE 802.11a/b/g/n/ac/ax, IEEE 802.3/3u/3ab;  Certification standards: GB/T9254-2008；GB4943.1-2011;  Triple band: 2.4 GHz, 5.2GHz and 5.8GHz;  Wireless channel:  2.4GHz Channel： 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13;  5.2GHz Channel： 36, 40, 44, 48, 52, 56, 60, 64;  5.8GHz Channel： 149, 153, 157, 161, 165;  Modulation mode:  11b：DSSS：DBPSK(1Mbps),DQPSK(2Mbps),CCK(5.5/11Mbps);  11a/gOFDM:BPSK(6/9Mbps),QPSK(12/18Mbps),16QAM(24/36Mbps), 64QAM(48/54Mbps);  11n：MIMO-OFDM:BPSK,QPSK,16QAM,64QAM.  Rate set: MCS0~MCS15;  11ac：MIMO-OFDM:BPSK,QPSK,16QAM,64QAM,256QAM.  11ax：MIMO-OFDM:BPSK,QPSK,16QAM,64QAM,256QAM,1024QAM;  Rate set: MCS0~MCS11(4 streams supported). 4096QAM.  Rate set: MCS12~MCS13(2 streams supported);  OS: MiWiFi ROM, a deeply customized smart router operating system based on OpenWRT;  Wireless security: WPA-PSK / WPA2-PSK / WPA3-SAE encryption, wireless access control (black and white list), SSID hidden Managment APP: Support Web, Android, iOS;  Work environment:  Operating temperature: 0 ~ 40 ° C;  Storage temperature: 10% ~ 90% RH non-condensing;  Operating humidity: -40 ~ 70 ℃;  Storage humidity: 5% ~ 90% RH non-condensing