Mi Router 4A Gigabit Version
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Hardware |
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Brand |
Xiaomi |
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CPU |
MT7621A |
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RAM |
64 MB128MB DDR3 |
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ROM |
16MB |
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2.4G WiFi |
2X2 (support IEEE 802.11N, 300Mbps max) |
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5G WiFi |
2X2 (support IEEE 802.11AC, 867Mbps max) |
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Antenna |
4 PCS |
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Heat dissipating system |
Natural heat dissipation |
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Material |
ABS |
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Interfaces |
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Lan port |
2 (10/100 Auto MDI/MDIX) |
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WAN port |
1 (10/100 Auto MDI/MDIX) |
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LED indicators |
3 (Red/Blue/Yellow) |
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Button |
1 x Reset button |
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DC input |
1 |
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Antenna |
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Dual bands |
2.4GHz / 5GHz |
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Wireless channels |
2.4GHz Channel: 1,2,3,4,5,6,7,8,9,10,11,12,13 |
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5GHz Channel: 36,40,44,48,52,56,60,64,149,153,157,161,165 |
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Modulation mode |
11b: DSSS: DBPSK(1Mbps),DQPSK(2Mbps), |
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CCK(5.5/11Mbps) |
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11a/g: OFDM:BPSK(6/9Mbps), |
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QPSK(12/18Mbps),16QAM(24/36Mbps), |
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64QAM(48/54Mbps) |
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11n: MIMO-OFDM:BPSK,QPSK,16QAM,64QAM. |
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Rate: MCS0~MCS15 |
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11ac: MIMO-OFDM:BPSK, |
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QPSK,16QAM,64QAM,256QAM |
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Rate: MCS0~MCS9 |
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Receiving sensitivity |
11Mbps:≤-90dBm,54 Mbps:≤-72dBm, |
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HT20 MCS7:≤-69dBm, |
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HT40 MCS7:≤-66dBm, |
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VHT20 MCS8:≤-65dBm, |
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VHT40 MCS9:≤-60dBm, |
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VHT80 MCS9:≤-58 dBm |
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Software |
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Operating system |
MiWiFi ROM (Supports Web, Android, iOS) |
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Wireless security |
WPA-PSK/WPA-PSK2 encryption, Wireless access control (black and white list), SSID hiding |
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Protocol standards |
IEEE 802.11a/b/g/n/ac, IEEE 802.3/3u |
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Approval standards |
GB9254-2008 YD/T993-1998 GB4943.1-2011 |
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Working environment |
Operating temperature: 0-40°C |
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Working humidity: 10%-90%RH |
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Storage temperature : -40-70°C |
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Storage humidity: 5%-90%RH |
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Power: 12W max |
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