Hang-ups on voicemail 2 days in a row on May 23 and May 22, both around 12:30pm. Pressed # 5 to find out number of caller & it was 416-646-2983. Lately have received several calls at different times but there's dead air when I pick up the phone so I just hang up - not sure if it's the same caller/company because I don't have caller ID.