Key facts
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Linksys WRT54G/WRT54GS User Manual
This document provides an overview of the Linksys WRT54G and WRT54GS wireless routers, listing key hardware specifications such as processor speed, flash memory, and RAM. It also references original Linksys firmware sources and alternative firmware projects like OpenWRT and SvEASoft.
The guide includes safety warnings about modifying firmware, which can void the warranty and potentially brick the device. It offers practical advice on protecting equipment in outdoor installations, cable selection, and using weather‑proof enclosures.
Linksys WRT54G specifications
| Network switch ports | 4+1 Ethernet ports (four LAN, one WAN) |
|---|---|
| Antenna configuration (early models) | Two removable antennas with Reverse Polarity TNC connectors |
| CPU speed (early version) | 125 MHz |
| Flash memory (early version) | 16 MB |
| RAM (early version) | 4 MB |
All Linksys WRT54G documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
Will modifying the firmware void the warranty?
Yes, modifying your firmware will void your warranty.
Is there a risk of bricking the router when flashing firmware?
There is a possibility that you may brick your WRT.
How do I access the router’s web interface?
Open a web browser and enter http://192.168.1.1/ in the address bar.
What are the default login credentials?
The default username is admin and the default password is admin.