'Choose To Refuse' - what does the banned caller hear?

r.a.i.n.b.o.w

As the title says If a banned number tries calling, what does the caller hear? If it's an auto-dialler, what does the system do?

Does the caller/bot realise/know they're banned? Or do they just hear a blank line? Or...what?

Thanks!

Quentin

The caller gets a recording saying you don't take calls from them. They don't get charged for the call!