The Linksys WRT54GL is a wireless-G broadband router designed for home and small office use. It is known for its open-source firmware support, which allows users to customize and enhance its features beyond the capabilities of the factory firmware.

Here are the hardware specifications for the Linksys WRT54GL:

Wireless Standards: IEEE 802.11b/g
Wireless Speed: Up to 54 Mbps
LAN Ports: 4 x 10/100 Mbps Ethernet ports
WAN Port: 1 x 10/100 Mbps Ethernet port
Antennas: 2 x External, removable antennas
Security: WPA2 Personal, WPA2 Enterprise, WPA Personal, WPA Enterprise, WEP, Firewall
The Linksys WRT54GL supports the following network protocols:

Dynamic Host Configuration Protocol (DHCP) server
DHCP client
DHCP relay agent
Domain Name System (DNS)
Network Address Translation (NAT)
Point-to-Point Protocol over Ethernet (PPPoE)
Point-to-Point Tunneling Protocol (PPTP)
L2TP VPN pass-through
IPSec VPN pass-through
The router comes with a web-based setup page for easy configuration and management of its settings. It also has a built-in firewall for added security.

Overall, the Linksys WRT54GL is a reliable and versatile router that provides basic wireless connectivity and networking features. Its open-source firmware support allows for greater customization and flexibility, making it a popular choice among tech enthusiasts and advanced users.