Dude, configuring Dataone BB is pretty simple. Just go to System->Administration->Network and put in the Primary and Secondary DNS addresses. Also your IP and Gateway
Then, just click on the activate button on your devices tab. Restart, you are done. Well, to setup a dialup connection, it takes a lot more!
Why do you want both? Check out some threads on wvdialconf and kppp - there are lots. Please search the thread database before posting. Post if you have problems!