I read MFreitas' excellent bluetoooth guide for connecting to GPRS but unfortunately with Cingular, it's a whole different animal!
Where one puts in the USER NAME, one puts in WAP@CINGULAR.COM(all in caps
Password is CINGULAR1 (again all in caps)
There is no Initialization string other than END
Phone number is 14152441012
As I live in the super boonies of Illnois, this is the only way it will work with my UX 50; other places may work differently
I had a PDF file mailed to me from a user on Clie Source that gave me this information.
The company, Cingular is clueless so don't waste your time asking them...

