MFC-7220 FAQs & Troubleshooting MFC-7220 Not your product? Sort by: Updated Date Popularity 4 Results 1. 09/19/2014 Why doesn't my Brother machine have a dial tone? 2. 05/10/2013 Why doesn't the machine answer when receiving a call? 3. 05/10/2013 My FAX/MFC will not Dial. Why? 4. 06/15/2010 I can receive a fax, but cannot receive a telephone call. Telephone FAQs & Troubleshooting