11/02/2021
Predictive dialers are so 1990's,
So the system calls three client at a time, and hangs up two calls should one number be answered,
Messing around your clients WesBank, I'm pretty sure they don't appreciate this archaic practice.
If you receive a phone call from WesBank, answer it, and no one is on the line – you may have been dialled by its “automatic system”.