its a DLink DSL-G624T

I connect 3 pc's through wired connections and 2 wireless. all have to use the same default gateway as there is only one place where it can be configured with only one private ip. Also if using the routers dhcp service, all ports assign the same default gateway.

Its designed for home or soho use so i guess that's the problem. I thought if i just looked for more expensive routers i might get a really expensive soho router by mistake.

but yeah, i dont doubt that cisco has a lot of these "real" routers. i just need to know what the terminology is for routers that seperate network segments. medium/large business router maybe?