unwanted telemarketing

rings for two rings then stops. when I ring back 'Optus advises this number has been disconnected' have been called 5 times today alone!!!

Calls then hangs up upon my voice. Two days, in afternoon.

Most likely a Telemarketer. Rings then hangs up (you might be tempted to call back - DON'T WASTE YOUR ENERGY OR EXPENSE) Called me twice today with same M.O.

Same number has called me 9 times. I answer....there is that pause while it connects to a call centre of a 100 voices all speaking at once. DO NOT ANSWER. TIME WASTERS ON END OF LINE.

Caller stated it frank "Frank" conducting market research. I hung up and blocked number

missed call. rang back immediately. "the number you have dialed has been disconnected.

I I ring back, I hear: This Optus Mobile has been switched off