Firstly, thanks for everyones help on this issue, and here is some more help for those with an xv6700 on verizon. I have upgraded to WM6, with a custom ROM, but the instructions are presented as working for WM5.0 so I have no reason to doubt they will work in many iterations.

I followed the presented steps here:

http://pdaphonehome.com/forums/ppc-6...ng-xv6700.html

copied below for your convenience

1. Go to the PHONE application
2. ##3328873
3. enter code 000000
4. Select BT DUN
5. Click Edit
6. Choose enable
7. Select WMODEM
8. Click Edit
9. Choose enable
10. Push Save / OK
11. Push Ok
12. follow the prompt to restart your device

discover services, and voila! you've got bluetooth DUN available.

I have a just purchased an n800 with the latest OS and followed the included wizards to set up first a blue tooth partnership, then a new CDMA phone connection. MY XV6700 showed as available in the connections dialogs after partnering. I entered the data service number in the connection wizard #777, but no ID or password. Connected first time. I have not tested it over time, but my gmail loaded up with decent speed, clearly evdo bandwidth.

thanks again and good luck.