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Xiaomi MiWiFi 4A

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Xiaomi MiWiFi 4A
Availability: Now

(Est.) release date: May 2018
Country of manuf.: China

Type: wireless router

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: MediaTek MT7621AT (880 MHz, 2 cores)
FLA1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(GigaDevice GD25Q127CSIG)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(ESMT M15T1G1664A-AZC1)

Expansion IFs: none specified
Serial: yes, 4-pad header, J4

WI1 chip1: MediaTek MT7603EN
WI1 802dot11 protocols: bgn
WI1 MIMO config: ?x?:?
WI1 antenna connector: soldered
WI2 chip1: MediaTek MT7612EN
WI2 802dot11 protocols: an+ac
WI2 MIMO config: ?x?:?
WI2 antenna connector: soldered

ETH chip1: MediaTek MT7621AT
LAN speed: 1G
LAN ports: 2
WAN speed: 1G
WAN ports: 1

abgn+ac

Stock bootloader: U-Boot

Stock FW OS: Linux 3.10.14

Third party firmware supported: OpenWrt

Default SSID: Xiaomi_XXXX (12 addl. devices), Xiaomi_XXXX_5G (9 addl. devices)
Default IP address: 192.168.31.1
the IP 192.168.31.1 is used by 12 additional devices
of which 11 are Xiaomi devices

802dot11 OUI: none specified

 CPU1 brandWI1 chip1 brandWI2 chip1 brand
Xiaomi MiWiFi (R1D)BroadcomBroadcomBroadcom
Xiaomi MiWiFi (R2D)BroadcomBroadcomBroadcom
Xiaomi MiWiFi 3MediaTekMediaTekMediaTek
Xiaomi MiWiFi 3AMediaTekMediaTekMediaTek
Xiaomi MiWiFi 3CMediaTekMediaTek
Xiaomi MiWiFi 3GMediaTekMediaTekMediaTek
Xiaomi MiWiFi 4MediaTekMediaTekMediaTek
Xiaomi MiWiFi 4AMediaTekMediaTekMediaTek
Xiaomi MiWiFi 4QQualcomm AtherosQualcomm Atheros
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.