Data team told me. It's usually barred, but this was a downgrade from a voice plan so still had voice calls activated. my I-mate when I had it, dialled accidentally, There was a $20 change, I had them bar incoming and outgoing which is the normal procedure. It would be nice to have the voice facility, even at $2 a minute just for emergencies but suggesting stuff to Vodafone is harder than trying to get a parrot to understand.
Telecom list it quite clearly in their brochures, "The mobile date voice rate is $0.89c p/min"
Forget the Telco's Websites, Nothing more than a Glamour show and to see whom's can be made the most incompatible site with anything other than Trident. (Internet Explorer)