This just came in, I no longer answer land line phone calls I don't recognize.  Strangely enough, this is one of those calls that ring my home phone and my neighbor up the block's  phone at exactly the same time..  This has happened before to us from other cold calls.  We hear it happening live on our home phones while we are talking over a VOIP service.
Well it's off to phone tray to block this newest/latest cold call.