we recieved a call from the 971-205-1709 number asking for the director. I said hold on and I'll page them. A few minutes later I pick up the phone and ask the scammer if they answered, then I say oh, let me page them again, one moment please. I simply set the phone down and continue with what ever I was doing.
The longer you can keep them on the phone, the less people they can contact to meet their daily quotas.