How to bridge an AT&T modem?

[Jim]

internet/WAN port goes to the modem.
computers go on the switch ports or wifi.
apple routers are solid, but known for weak signal, so buy an external antenna (seems to require opening the case to install the cables from just looking at the picture).
http://quickertek.com/ $130

also, have a look at http://jesusnjim.com/pc-repair/networkin...#blockages

if your modem is really a [wifi] gateway, disable the wifi on it if possible else change to a different channel than your router else buy a plain old modem instead of a gateway. your router is probably better at doing wifi.