Xiaomi Mi Router 4C

Hardware Configuration

Processor: MT7628DA

Internal Memory: 64MB DDR2

2.4GHz: Integrated LNA and PA

Heat dissipation: Natural heat dissipation

Protocol standards: IEEE 802.11b/g/n
                                 IEEE 802.3/3u

ROM: 16MB NorFlash

2.4GHz Wi-Fi: 2x2 (supports IEEE 802.11N protocol, maximum possible speed of 300Mbps)

Antennas: 4x external single band antennas

Operating temperature: 0–40°C

Storage humidity: 5%–90% RH (no condensation)

Warranty information: 1 year whole device warranty

Hardware interface

Two 10/100M self-adaptive LAN ports (Auto MDI/MDIX)

One system factory settings reset button

One orange/blue/purple system status light; one blue external network interface status light

One 10/100M self-adaptive WAN port (Auto MDI/MDIX)

One power input interface

Wireless specifications

Single band: 2.4GHz

Modulation: 11b: DSSS: DBPSK (1Mbps), DQPSK (2Mbps), CCK (5.5/11Mbps)
                    11g: 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

Reception sensitivity: 11Mbps: ≤ -85dBm, 54Mbps: ≤ -72dBm, HT20 MCS7: ≤ -69dBm, HT40 MCS7: ≤ -66dBm

Software specifications

Operating system: Mi Wi-Fi ROM intelligent router operating system based on a highly customized version of OpenWRT that supports web, Android, and iOS router management software

Wireless security: WPA-PSK/WPA2-PSK encryption, wireless access control (blacklist and whitelist), SSID hiding

Management application: Supports web, iOS, and Android