The linksys wrt54gl wireless g broadband router is really three devices in one box first theres the wireless access point which lets you connect wireless g or wireless b devices to the network theres also a built in 4 port full duplex 10100 switch to connect your wired ethernet devices connect four pcs directly or daisy chain out to more hubs and switches to create as big a network as you need finally the router function within the linksys wrt54gl ties it all together and lets your wh