This number is claiming to be the Corrective Services. They phone at regular intervals, any time from 6am to 10pm. The first call wanted to know if I wanted shift work. Each time they want you to press a number to continue. Have reported them to Telstra.

It is NSW Corrective Service calling number offering employees OT shifts.

I called back number (02) 8748 2100 rang once then goes to busy tone.

It is Corrective Services, it is their automated overtime call in system. I would suggest if you are still having those calls that you ring Corrective Services and make them aware that they are ringing a non employee and get your phone number deleted from the data base.

this is corrective services officer on call automated system,.