Automated, computer generated voice, debt collection call.  Suspect caller id information is spoofed.  Voice does not identify who caller is.  Voice asks for person they are seeking and tells others to hang-up.  Suspect caller is AIC since I have experienced them using this tactic before.  Received call from this number after 3 calls in a row from their "toll-free" number were ignored.  AIC will call you in excess of 20 times per day and outside of the 8am to 9pm time slots.