Wireless

Material
Aluminium alloy
Processor
MT7621A MIPS Dual Core 880MHz
RAM
512MB DDR3
ROM
256M SLC Nand Flash
Transmission
2.4G WiFi: 4*4(support IEEE 802.11N, 800Mbps max)
5G WiFi: 4*4 (support IEEE 802.11AC, 1733Mbps max)
Antena
4 external dual frequency omnidirectional PCB array antennas
Cooling
Fin-type large-scale aluminum extrusion radiator
Wireless channel
2.4GHz Channel: 1,2,3,4,5,6,7,8,9,10,11,12,13
5GHz Channel: 149,153,157,161,165
5GHz DFS Channel: 36,40,44,48,52,56,60 , 64
Modulation mode
11b: the DSSS: the DBPSK (1Mbps), the DQPSK (2Mbps), of CCK (5.5 / 11Mbps)
11a / G: the OFDM: the BPSK (. 6 / 9Mbps), the QPSK (12 is / 18Mbps), 16QAM (24 / 36Mbps), 64QAM (48 / 54Mbps)
11n: the MIMO-the OFDM: the BPSK, the QPSK, 16QAM, 64QAM rate set:. MCS0 ~ MCS31
11ac: the MIMO-the OFDM: the BPSK, the QPSK, 16QAM, 64QAM, the 256QAM rate set:. MCS0 ~ MCS9 (supports 4 stream )
Receiving sensitivity
1140 dBm, 54 Mbps: ≤-72dBm
HT20 MCS7: ≤-69dBm
HT40 MCS7: ≤-66dBm
VHT20 MCS8: ≤-65dBm
VHT40 MCS9: ≤-60dBm
VHT80 MCS9: ≤-58 dBm
Wireless security
WPA-PSK / WPA2-PSK encryption, wireless access control (black and white list), SSID hidden

Product type: Wireless Router
Standards: IEEE 802.11b/g/n 2.4GHz; IEEE 802.11a/n/ac 5GHz
Wireless Modes: AP, Repeater, Client, Multi-SSID
Interface: 1*10/100Mbps Auto MDI/MDIX RJ45 WAN port; 2*10/100Mbps Auto MDI/MDIX RJ45 LAN port
LED Indicators: SYS, WPS, 5G, 2.4G, WAN, LAN1~LAN2
Buttons: Default, WPS
Antenna: 2* external fixed High Gain antenna
Power Supply: DC 12V/0.5A(Output)
Dimensions (L x W x H ): 118x 86 x 22 mm (body)

Mi Router 4C
Hardware
configuration
Processor
MT7628DA

Internal memory
64MB DDR2

2.4Ghz
Integrated LNA and PA

5GHz
Not supported

Heat dissipation
Natural heat dissipation

Operating humidity:
10%–90% RH (no condensation)

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

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

ROM
16MB NorFlash

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

5GHz Wi-Fi
Not supported

Antennas
4x external single band antennas

Operating temperature:
0–40°C

Storage temperature:
-40–70°C

Certification standards
GB9254-2008
YD/T993-1998
GB4943.1-2011

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
Singal 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 WiFi 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