ATT Setting for the 2125

[Hyer]

Does anyone know where I can find the network settings for a 2125 using an ATT sim card? I am on the unlimited ATT plan from the old days and won't give it up unless they put a gun to my head.

I know the i-mate site has cab files for all their unlocked phones and pretty much all the carrier networks, but since the 2125 isn't one of theirs I was out of luck.

Thanks for the help.