It was a hang up call. I don't answer the phone anymore. I get calls all the time and don't answer.  I've told Drs. ect. to call me from the original phone number or leave a message with your name if that's possible. Everyone thinks you have Verizon caller ID because of the phone number they're dialing. Many don't anymore as it was a nuisance charge on a landline and many landline numbers are now cell phone numbers that only show numbers not names.