|Model||↓ Version||Current Release||Firmware OpenWrt Install||Firmware OpenWrt Upgrade||Firmware OEM Stock|
The board is the same one used on the ZyXEL NBG-419N, but has 2 Ethernet ports instead of 4 LAN + 1 WAN. (and has no WiFi on/off switch)
Support for the ZyXEL NBG-419N appeared in r28078, so you can download an Attitude Adjustment (12.09 final)
openwrt-ramips-rt305x-nbg-419n-squashfs-sysupgrade.bin image or you can build from the source. See build-system. Select
Ralink RT288x/RT305x as
Target System and
RT305x based boards as
You should obtain
The only issue is that the Switch/VLAN configurations let you configure even the ports that are actually unpopulated on the PCB, and obviously LuCI will show the wrong model on the webadmin.
The rest of the installation process is the same as the ZyXEL NBG-419N.
Note: This will void your warranty!
→ port.jtag general information about the JTAG port, JTAG cable, etc.
How to connect to the JTAG Port of this specific device:
Insert photo of PCB with markings for JTAG port
The bootloader used in this unit is U-Boot. It is available through the serial interface with the settings: 57600/N/1