This person calls and then after a few seconds just hangs up! You can hear them breathing -- but no reply when you keep saying Hello.... I did a star 69 and found out the number.
Called my business this morning. When I answered there was no one there, so I kept saying "Hello" for a little while and then I finally hung up. Went to this site to check it out.... glad to find out I didn't just hang up on a client!