messages left on voicemail from this number constantly or picking up phone and hearing what appears to be a fax line, can this be fixed?

Getting the same thing keeps ringing my work phone very annoying, leaves messages on my voice mail of just beeping

It's a fax machine - if it calls again I'll forward to a fax machine & see the details

Annoying beeping sound - very distracting - to the point of harassing.

I have been getting the same calls from a couple of different numbers.  Has been happening on and off for a couple of years.  Lately it is at least twice a day.  Very annoying!

yeah, i keep getting called on my home phone with this number and everytime i try to pick it up, it hangs up.