Mi Router 4A

    Exterior
    Mi Router 4A
    Specifications
    Dimensions
    188 mm x 100.5 mm x 175 mm
    Product color
    White
    Processor
    MT7628DA
    ROM
    16MB
    Internal memory
    64MB
    2.4GHz Wi-Fi
    2x2 (supports the IEEE 802.11n protocol, maximum possible speed of 300Mbps)
    5GHz Wi-Fi
    2x2 (supports the IEEE 802.11ac protocol, maximum possible speed of 867Mbps)
    Product antennas
    4 external omnidirectional antennas (two 2.4GHz antennas with maximum gain of 5dBi; two 5GHz antennas with maximum gain of 6dBi)
    Product heat dissipation
    Natural heat dissipation
    Total interfaces
    Two 10/100M self-adaptive LAN ports (Auto MDI/MDIX)One 10/100M self-adaptive WAN port (Auto MDI/MDIX)
    LED indicator lights
    2
    System reset buttons
    1
    Power input interface
    1
    Protocol standards
    IEEE 802.11a/b/g/n/ac, IEEE 802.3/3u
    Certification standards
    GB9254-2008 YD/T993-1998 GB4943.1-2011
    Warranty information
    1 year whole device warranty
    Wireless specifications
    Dual band
    2.4GHz and 5GHz
    Modulation
    11b: DSSS: DBPSK (1Mbps), DQPSK (2Mbps), CCK (5.5/11Mbps)
    11a/g: OFDM: BPSK (6/9Mbps), QPSK (12/18Mbps), 16QAM (24/36Mbps), 64QAM (48/54Mbps)
    11n: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM. Rate set: MCS0 to MCS15
    11ac: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM, 256QAM. Rate set: MCS0 to MCS9 (supports 2 streams)
    wifi transmission power
    CE EIRP：
    <20dBm(2.4GHz)
    <23dBm(5GHz)
    Software specifications
    Operating system
    Mi Wi-Fi ROM intelligent router operating system based on a highly customized version of OpenWRT
    Wireless security
    WPA-PSK/WPA-PSK2 encryption, wireless access control (blacklist and whitelist), SSID hiding, smart unauthorized access prevention
    Management Application
    Supports web, Android, and iOS
    Product accessories
    1 x user manual (includes warranty card)1 x product power supply (12V/0.6A)
    Operating environment
    Operating temperature
    0–40°C
    Operating humidity
    10%–90% RH (no condensation)
    Storage temperature
    -40–70°C
    Storage humidity
    5%–90% RH (no condensation)
    Package contents
    Operating temperature
    User manual x1
    Power cable x1