7Links WLR-1240

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abgn+ac (AC1200)
WLAN Repeater
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev 7Links WLR-1240
FCC ID (fcc.io) none specified
FCC ID (fcc.report) none specified
Type access point
CPU1 checkY MediaTek MT7628AN
CPU1 Type MIPS 24KEc
CPU1 Speed 580 MHz
Flash1 Chip Brand? Model?
Flash1 Size 8 MiB8,388,608 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 MT7628AN
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: none specified

Expansion IF types none specified
PoE 802.3af, standard
Power 12 VDC, 1 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
Serial Port (UART) yes, 3.3V TTL
Other
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Radio 1
Chip1 MediaTek MT7628AN
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 MT7613
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.

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

Flashing

Flashing OpenWrt

Target: ramips
Subtarget: mt76x8
Package architecture: mipsel_24kc
Supported Since Commit
Support started version: 24.10.0
Current supported version: 24.10.5
Unsupported Functions:
DFS
LAN Hardware: MediaTek MT7628
WLAN Hardware: MediaTek MT7628, MediaTek MT7613
WLAN Comment: 2.4GHz: 2x2:2 MIMO, 5GHz: 2X2:2 MIMO
Installation method(s):
see git-commit
git • >>
ramips: add support for 7Links WLR-1240
The WLR-1240 (ZX-5434) is an AC1200 Wave 2 outdoor repeater
with omnidirectional antennas for wall or pole mounting.
The device is manufactured by Todaair and meant to be used with
a tuya-based app, there is no webinterface for configuration.

Specifications:
- MT7628AN, 8 MiB SPI NOR flash, 64 MiB RAM, 2x2 802.11n
- MT7613 2x2 802.11ac Wave 2
- 802.3af PoE or 12V 1A 5.5x2.1 power supply (included)
- top RGB LED ring

TFTP installation:
- rename sysupgrade to `firmware_auto.bin`
- provide at 192.168.1.10 during boot

HTTP installation:
- keep reset button pressed for 5 seconds during power on (light blue
  LED flashes slowly, then quickly to confirm, then remains steady on)
- recovery web interface is at 192.168.1.1, upload sysupgrade

Opening the device
- use suction cup to remove top cap within LED ring
- two screws are located in holes underneath silicone sealant
- two further screws are located at the bottom

initramfs boot
- open device, connect serial console (pins are labelled)
- keep pressing `4` during second tftp attempt to enter uboot shell
- run `tftpboot 82000000` to avoid memory overlap, then `bootm`