kemet

Mobile = Sony Ericsson k700i
X51 mid
Bluetooth paired with an outgoing port open(7 for me, 8 is used by activsync)

number is *99#
User = orange
pass = orange
domain -> blank

baudrate 57600 (havent tried faster but but it should work)
wait for dial tone is checked

+cgdcont=5,"IP","orange.fr"

all the rest is default

hope it helps.