router WRT120N print

The Linksys WRT120N router has 300mbps WiFi, 4 100mbps ETH-ports and 0 USB-ports.

Quick links:
Default password/Login
User Manuals

WRT120N router specifications (specs)

System specs
Cpu: 400 MHz
RAM: 32 MiB
Flash: 2 MiB
Custom firmwares: None
Connectivity
WiFi: 300mbps (bgn)
WAN-ports: 1
WAN-speed: 100mbps (10/100)
ETH-ports (LAN): 4
ETH-speed: 100mbps (10/100)
USB-ports: 0

Hard reset instructions for Linksys WRT120N

If your WRT120N router is not working as it should, dropping connections or not being responsive, you should first do a reset of the router to see if the problems persist. Other scenarios where you might want to reset your router is if you've forgotten the password or misconfigured it and can't get access anymore.
Your can reset your Linksys WRT120N in the following way(s):

Through the web interface

  1. Open your browser and navigate to the router interface (check default settings below)
  2. Under the Administration tab you will find a sub-tab called Factory defaults
  3. On the Factory defaults page click the button labeled Restore Factory Defaults

With the reset button

  1. Have your unit powered on
  2. Press and hold the reset button for at least 10 seconds until the power light starts blinking, then release.
  3. When the power light goes solid, unplug the power to the router for 10 seconds
  4. Plug the power back in and start the router
  5. When the power light goes solid again the router is ready to use.

The 30-30-30 reset

If the above instructions don't work you can always try the 30-30-30 reset as follows:
  1. When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
  2. While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
  3. While still holding the reset button down, turn on the power to the unit again and hold for another 30 seconds.

This process usually works for resetting any router to it's factory setting. If that doesn't work be sure to check out the questions and answers incase someone else has had similar problems resetting their router.
Note: It is worth reading more about how to reset routers with the 30 30 30 reset and what the risks and considerations are when resetting your router this way, instead of just rebooting it.

Default factory settings for Linksys WRT120N

If you have performed a reset of your WRT120N device or not changed the defaults, you should be able to access it with the following settings:

Default Network name (SSID): linksys
Default Gateway IP: 192.168.1.1 Linksys login instructions
Default password: admin 
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.1.1
Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.

User Manuals for WRT120N

Do you still have questions concerning the router that you can't find online? You can always try the manuals where most questions should be answered from the manufacturer. Below are the device manuals available for your WRT120N.

Name Type Size Date
save Manual 2 (click to download) pdf 1.13 MB April 29, 2009
save Manual 1 (click to download) pdf 2.56 MB April 29, 2009

WRT120N Firmwares

Staying up to date with the latest firmware is a good idea to keep your router even more secure from various security flaws.
If you want to squeeze a little bit of extra functionality out of your router, consider flashing an open-source firmware like dd-wrt, openWRT or LEDE. Flashing a custom ROM can greatly increase the stability and functionality of your old router.
Following are the firmwares that we have identified existing for the Linksys WRT120N:

Linksys stock firmware for the WRT120N

Stock firmwares for the WRT120N are available under the download section on the modem's support page. You can also refer to the router's manual for instructions on how to upgrade the firmware.