you can try to set your 2wire into a bridge device and hook it through your own router. there are steps someone outlined in post here.. don't know the link off hand. i'm sure someone else will post it!
Or you can buy your own modem/router and plug in your b1 user id and password in there.
Just don't try to phone Bell for tech support with your own modem, THEY WILL NOT HELP YOU! re-hook the 2wire first.