Differences in time within Australia must be observed for the Permitted call hours to be followed. Check out the time differences below the image of the Australian continent. Take note of the changes with Daylight Savings Time (DST).
Fiji is set as UTC +12. That makes the difference between the time range from 1 – 4 hours (DST). This means you cannot call someone in WA when it is 9AM in VIC. Permitted call hours are dependent on the local time of the person being called