MFC-7220 FAQs & Troubleshooting MFC-7220 Not your product? Sort by: Updated Date Popularity 3 Results 1. 20.01.2014 I'm using Voice Over Internet Protocol (VoIP) and am having problems receiving faxes. 2. 10.05.2013 Why doesn't the machine answer when receiving a call? 3. 18.12.2008 I am experiencing problems receiving faxes. What can I do? Fax FAQs & Troubleshooting