If I remember correctly, the device uses icd2 for managing its internet connection. An application requests internet access via dbus and icd2 brings a connection up according to what is available.. however, it supports only one connection.

This is a bit different to Symbian's approach and eventually, to support MMS, I guess icd might need to support multiple connections.. (bring up the MMS connection, bring up a VoIP connection, bring up the internet) but currently that's not possible..

I could be wrong.. I'm eager to get one of these devices so I can try out some techniques, but being in the UK it's all a bit hit and miss at the moment