Xiaomi MiWiFi 3G (R3G)

Xiaomi MiWiFi 3 G (R3G) v1 (M35)
Availability: now

(Est.) release date: March 2017
Country of manuf.: China
Series: AC1200

Type: wireless router

Power: 12 VDC, 1.5 A
Connector type: barrel

CPU1: MediaTek MT7621AT (880 MHz, 2 cores)
FLA1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (ESMT F59L1G81LA-25T)
RAM1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (Nanya NT5CC128M16IP-DI)

Expansion IFs: USB 3.0
USB ports: 1
Serial: yes, 4-pad header, J4

WI1 chip1: MediaTek MT7603EN
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: U.FL
WI2 chip1: MediaTek MT7612EN
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: MediaTek MT7621AT
Switch: MediaTek MT7621AT
LAN speed: 1GbE
LAN ports: 2
WAN speed: 1GbE
WAN ports: 1

abgn+ac

Stock bootloader: U-Boot

Stock FW OS: Linux 3.10.14

TPFirmware supported: OpenWrt • (List | Dev | DLs)

Default SSID: Xiaomi_XXXX (19 addl. devices)
, Xiaomi_XXXX_5G (16 addl. devices)
Default IP address: 192.168.31.1
the IP 192.168.31.1 is used by 20 additional devices
of which 19 are Xiaomi devices

802dot11 OUI: 34:CE:00 (1 E, 1 W)
Ethernet OUI: 34:CE:00 (1 E, 1 W)

	CPU1 brand	WI1 chip1 brand	WI2 chip1 brand
Xiaomi MiWiFi 3 (R3)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3 Pro (R3P)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3A	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi 3C	MediaTek	MediaTek
Xiaomi MiWiFi 3G (R3G)	MediaTek	MediaTek	MediaTek
Xiaomi MiWiFi HD (R3D)	Qualcomm	Qualcomm Atheros	Qualcomm Atheros

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

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Xiaomi MiWiFi 3G (R3G)

Product page (CN)

• Xiaomi Mi WiFi R3G on OpenWrt wiki

• R3G v1 - Xiaomi MiWiFi 3G (R3G) - 128MB/256MB, USB 3.0 port

MediaTek MT7621AT/MT7603EN/MT7612EN • PCB: M35_R0102

• R3G v2 - Xiaomi MiWiFi 4A (Gigabit) - 16MB/128MB, no USB • ToH

Xiaomi MiWiFi 4A (100M) - MT7628AN/MT7612EN, 16MB/64MB • ToH

Reviews

• Review on KoolShare forums

Third party firmware

• Techdata: Xiaomi MiWiFi 3G v1 on OpenWrt wiki
• Xiaomi MiWiFi 3G on LEDE Project forums ('Dev FW')

Commit to LEDE (OpenWrt) git adding support for R3G

Serial

• Xiaomi MiWiFi 3G (R3G)/Boot log

See also

List of Xiaomi Devices - Wireless Routers

• Xiaomi MiWiFi 3 (R3) • Xiaomi Router 3 • ToH
• Xiaomi MiWiFi 3A (AC1200) • Xiaomi Router 3A
• Xiaomi MiWiFi 3C (N300) • Xiaomi Router 3C
• Xiaomi MiWiFi 3G (R3G) • Xiaomi Router 3G • ToH
• Xiaomi MiWiFi 3 Pro (R3P) • Xiaomi Router 3 Pro • ToH

FCC ID: 2AIMRMIWIFIR3P (2017-08-22)

• Xiaomi MiWiFi HD (R3D) • Xiaomi Router HD

FCC ID: 2AIMRMIWIFIR3D (2017-12-13)