Do a search on call blocking devices and phones.If its a cell phone, there are free call blocking apps out there including trac & straight talk.
http://800notes.com/forum/ta-5d4e343675a5629/call-blocking-devices
FCC Abandoned Calls Complaint form:
http://www.huffingtonpost.com/entry/when-you- ... 4b08cd3359d61d0
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email:
[email protected]