I know there have been several posts related to this, and it appears as if some of you have been able to get this to work.

I have followed the suggestions, but still it does not work.

What happens (in all cases, the default, try as sprint, CDMA network etc ...) is that it dials, I get transmission info on the phone, but it disconnects, tries calling 3 times, and then N800 gives up.

My phone supports BT DUN, and I have verified this. I have the default voice plan + $15 for EVDO/Mobile Web. Do I need the $45 data plan for this to work ?

If anyone has been able to connect via BT DUN, I would appreciate instructions.

thanks.