Yet another robocall (from yet another number) supposedly from NBN saying as NBN now available in my area my landline would be disconnected within 24hours unless I contacted a technician by pressing 1. I didn't do this but later tried dialling the full number and 'my call could not be connected'.
I'm sure this is scam as it has been happening for months and I have had no indication yet from Telstra or NBN that latter is now connected in my area.