How to factory reset Linksys WRTH54GS router – Default Login & Password

The Linksys WRTH54GS router has 54mbps WiFi, 4 100mbps ETH-ports and 0 USB-ports.
How to factory reset Linksys WRTH54GS - Default Login & Password

Linksys WRTH54GS default Password , Login & Gateway settings :

If you have performed a reset of your WRTH54GS device or not changed the defaults, you
should
be able to access it with the following settings
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) Linksys WRTH54GS :

You can factory reset your Linksys WRTH54GS in the following way(s)
Through the web interface
Open your browser and navigate to the router interface (see default settings below)
Under the Administration tab you will find a sub-tab called Factory defaults
On the Factory defaults page click the button labeled Restore Factory Defaults
With the reset button
Have your unit powered on
Press and hold the reset button for at least 10 seconds until the power light starts blinking, then release.
When the power light goes solid, unplug the power to the router for 10 seconds
Plug the power back in and start the router
When the power light goes solid again the router is ready to use.

Linksys WRTH54GS router specifications :

System specs
CPU: n/a
RAM: 16 MiB
Flash: n/a
Custom firmwares: None
Connectivity
WiFi: 54mbps (bg)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
1 x 100mbps port
ETH
4 x 100mbps ports
USB-ports: 0