I will likely be purchasing a Verizon Treo 650 in the next couple days. Can the phone be used to dialup to a non-verizon dialup number? My understanding is that the DUN hack is to get the phone to act as a BT modem for a laptop. That will be nice, but I'm more interested in just dialing up to my own ISP and using the connection on the Treo itself. Is a hack required to allow it to do that? I assume such a connection would use phone minutes and not use the data portion of the plan?