devolo WiFi Repeater ac

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abgn+ac (AC1200)
WiFi range extender
Homepage Product page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev devolo WiFi Repeater ac
FCC ID none specified
Type repeater, range extender
CPU1 checkY MediaTek MT7620A
CPU1 Type MIPS 24KEc
CPU1 Speed 580 MHz 32-bit
Flash1 Chip Brand? Model?
Flash1 Size 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (SPI NOR)
RAM1 Size 64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip Brand? Model?
ETH chip1 MediaTek MT7620A
ETH chip2 Realtek RTL8211E
Ethernet Port Count 1-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Stock bootloader U-Boot
Expansion IF types none specified
Power 196-250 VAC ~ 50 Hz, ? A
Connector type AC (direct)
Serial Port (UART) yes, 3.3V TTL, (57600 8N1)
Other
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Radio 1
Chip1 MediaTek MT7620A
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 MediaTek MT7612E
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz

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

For a list of all currently documented devolo devices with specifications, see devolo.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.),
• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.) = AC1200 class

Flashing

Flashing OpenWrt

Target: ramips
Subtarget: mt7620
Package architecture: mipsel_24kc
Supported Since Commit
Support started version: 25.12.0
Current supported version: 25.12.2
LAN Comment: Realtek RTL8211E GbE Phy
WLAN Hardware: MediaTek MT7620A, MediaTek MT7612E
Installation method(s):
see git-commit
Recovery method(s):
see git-commit
git • >>
ramips: mt7620: Add support for the devolo WiFi Repeater ac (MT 2767, 2779)
Specification:
    - MT7620A 580 MHz MIPS24KEc
    - 64MB RAM
    - 8MB SPI NOR
    - MediaTek MT7612E 5.0GHz 802.11a/n/ac
    - MediaTek MT7620 2.4GHz 802.11b/g/n
    - 5 LEDs (white)
    - 1 button
    - 1 Gbit port Realtek RTL8211E GbE Phy

Serial Interface:
    - 3 Pins GND, RX, TX
    - Settings: 57600, 8N1

Based on support from edimax_ew-7476rpc/edimax_ew-747x
and netgear_ex3700/netgear_ex3x00_ex61xx

Notes:
 - ATM there is no known way to revert to stock firmware

Flash instruction:
The only known way to flash OpenWrt image is to use tftp in U-Boot, with the
aid of a serial adapter for U-Boot console access:

1. Open the device and connect to the serial port. The device is very similar
   to Edimax 7476RPC. See https://openwrt.org/toh/edimax/ew-7476rpc. No VCC!
2. Configure PC with static IP 192.168.1.2/24 and tftp server and
   connect PC to device using an ethernet cable.
3. Power on the device and, on the serial console, as soon as U-Boot starts
   loading, press "2" to interrupt loading.
4. Enter device ip address 192.168.1.1, PC ip address 192.168.1.2
   and the firmware filename placed on the TFTP server.
5. Device will download file from server, write it to flash and reboot.