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Buffalo WLI-TX4-AG300N

Manuf/OEM/ODM Gemtek WACR-130N

Dual Band Wireless Ethernet Bridge

Supported Versions

Version/Model Launch Date S/N OpenWrt Version Supported Model Specific Notes
2009-04 - Supported in trunk since R29612. -

OEM source code available at:

Hardware Highlights

SoC Ram Flash Network USB Serial JTag Wireless NIC
Ralink RT2880@?Mhz 32MiB 4MiB 4 N Yes ? RT2880/RT2850

Manufacturer's site:


FIXME Need install instruction for this device!

- → obtain.firmware

  1. »»»»here»»»»Latest OpenWrt release««««here«««« DO NOT PROVIDE OWN LINKS to

Flash Layout

FIXME Need Flash Layout for this device!

Please check out the article Flash.Layout. It contains an example and a couple of explanations.

OEM easy installation

FIXME Need OEM install this particular device!

Upgrading OpenWrt


If you have already installed OpenWrt and like to reflash for e.g. upgrading to a new OpenWrt version you can upgrade using the mtd command line tool. It is important that you put the firmware image into the ramdisk (/tmp) before you start flashing.

LuCI Web Upgrade Process

Terminal Upgrade Process

  • Login as root via SSH on
  • Use the following commands to upgrade.

cd /tmp/
wget http://
sysupgrade /tmp/

  • If sysupgrade does not support this router, use the following commands.

cd /tmp/
wget http://
mtd write /tmp/ linux && reboot

Basic configuration

Basic configuration After flashing, proceed with this.
Set up your Internet connection, configure wireless, configure USB port, etc.

Specific Configuration


FIXME Need config instructions for this device!

The default network configuration is:

Interface Name Description Default configuration
br-lan LAN & WiFi
vlan0 (eth0.0) LAN ports (1 to 4) None
wl0 WiFi Disabled

Switch Ports (for VLANs)

FIXME Need VLAN mapping for this device!

Failsafe mode


hardware.button on howto use and configure the hardware button(s).

The Buffalo WLI-TX4-AG300N has two buttons. They are Power and Security. Here, we merely name the buttons, so we can use them in the above Howto:

Power reset
Security ses



Instruction set: MIPS
Vendor: MediaTek
System-On-Chip: Ralink RT2880
CPU @Frq MIPS 4KEc @?MHz
Flash size: 4096 KiB
Flash Chip: Macronix MX29LV320EBTI-70G
RAM size: 32 MiB
RAM Chip: EtronTech EM639165TS-6G x 2
Wireless No1: Ralink RT2850 w/ 2x3 MIMO for 2.4GHz/5Ghz 802.11b/g/n
Switch: IC+ IP175C (10/100, VLAN)
Serial: yes
JTAG: Unknown

Opening the case

Note: This will void your warranty!

  • Remove 4 T-8 screws from bottom of case
  • Take care with antenna connections located on side opposite power switch!
  • Rotate top of case to left side when facing front.


port.serial general information about the serial port, serial port cable, etc.

Serial is unpopulated 4-pin header near the reset switch.

Photo of PCB with markings


port.jtag general information about the JTAG port, JTAG cable, etc.

JTAG may be located adjacent to the serial near reset switch:

Photo of PCB with markings



For some Help with the Tags, please have a look here: tags

toh/buffalo/wli-tx4-ag300n.txt · Last modified: 2015/10/26 15:11 by tmomas