Dead air commonly found on telemarketer calls so I didn't stay on the line.

Midday I missed call. No message on voicemail. Appears to be 1st time calling me.

Have received numerous phone calls from this number.  Appears to be a telemarketer.  When I tried to question them today as to why they were calling a particular person in our household, they hung up.  Time to report this number to the FCC, apparently.

Got a call today from 203-903-2310 introducing herself as a some kind of solar company. The mistake she made was to say Hawaii Electric instead of Hawaiian Electric. Then she asked about my health care plan. I knew then this was a phishing scam. When I asked how did you get my number...she hung up.

8/15 9:41  No ID and no message.  First time received call from this #.  Will track, as all others and if they continue to call, will block.  No matter what, won't answer unidentified calls.