Been getting FAX calls to our voice line from this number so we have no idea what the content of the FAX  might be.  Last one came through at 3:25 AM 2/8/12. They started during the day but have gradually shifted to nighttime hours. Whatever the content might be we have no preexisting relationships with a business that would be doing this so we assume they are junk FAX calls. Try to call the # and it is always busy so that supports the Junk FAX premise.