MFC-J470DW FAQs & Troubleshooting MFC-J470DW Not your product? Sort by: Updated Date Popularity 4 Results 1. 06/18/2015 I am experiencing issues sending a fax. 2. 05/26/2014 I'm having problems sending a fax overseas. 3. 04/07/2014 I am using Voice Over Internet Protocol (VoIP) and am having problems sending faxes. 4. 04/04/2014 I'm having problems sending faxes to one particular number. Fax FAQs & Troubleshooting