The WM plans list pricing for 'Calls to Australian Land Line & mobile numbers' but the order page states:
Now, of course I will be trying out VoIP (which I believe you activate from an account control panel once the SIM is activated?), but is the above statement accurate? To be able to make regular calls and send SMS messages do I need to also sign up for something like the Mobile 1 plan? Or to go the other way, if it is not necessary to sign up for the Mobile 1 plan as well, is it even possible to sign up for both plans on the one SIM?The standard HSPA mobile sim allows you to receive calls and SMS on your 3G mobile handset using the standard mobile number provided with the sim.
If you want to make outbound calls you can either use VoIP or you can order a mobile telephone service from Exetel as part of this application.
Also, if my needs should change down the track, is it easy enough to switch from the WM A plan to the WM B plan?