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Hardware MT7628AN/580MHZ
DDR2 64MB (Max support 256MB)
SPI 8MB  (Max support 32MB)
Protocol IEEE802.11n/802.11g/802.11b/802.3/802.3u
Wireless speed 300Mbps
Work frequency 2.4GHz
Output Power 11N: 17dBm±1dBm
11G: 17dBm±1dBm
11B: 19dBm±1dBm
Receiving sensitivity 11N HT20 MCS7: -72dBm
11N HT40 MCS7: -69dBm
11G 54Mbps: -74dBm
11B 11Mbps: -86dBm
Antennas 2pcs 2.4G wifi antennas、4pcs 4G antennas、1GPS antennas interface,Peripheral SMA interface
Interface 1个10/100M WAN port Auto MDI/MDIX);
4个10/100M LAN ports(Auto MDI/MDIX);
DC slot
2pcs SIM card slot
2pcs Built-in PCIE interface
LED light,2.4G,WAN,LAN1,LAN2,LAN3,LAN4  
4G signal 1, 4G signal 2, 4G signal 3,4G signal 4,4G signal 5,
Button 1*Reset button
Power supply DC 12V/1.5A
power consumption
Work Environments          Operating Temperature:0℃ ~ 40℃;
Storage Temperature:-40℃~ 70℃;
Operating Humidity:10%~90% non-condensing
Storage Humidity:10%~90% non-condensing