The first problem might be that a Qtek pda phone is First a PDA then a phone.. and not usually a good phone.
I have had Qtek and HP pda phones and they all suck because they are slow and more pda functions with phone as secondary.
You could try to connect like the TomTom that you have to write in the strings manually.. Not sure what it was, but something about Channel 1 or something that is GPRS/Inernett connection.... something like *99#1# I think.

Maybe someone else know more.