9am to 5pm Monday to Friday
9am to 2pm Saturdays (Callback Service)
Phone local call 1300 853 638
click with the left mouse button on the My Computer icon on
Double click with the left mouse button on the Control Panel
Double click with the left mouse button on the Dial-Up Networking
In Dial-Up Networking click once with the right mouse button
on the Nornet dial up icon and select properties from the
menu that should appear.
Click once in the phone number box with the left mouse button
and use the delete key on the keyboard to remove the old phone
Now type in the new phone number for your area and click the
Ok button at the bottom of the properties page.