MFC-795CW FAQs & Troubleshooting MFC-795CW Not your product? Sort by: Updated Date Popularity 2 Results 1. 04/25/2013 Verify if the Brother machine has a dial tone 2. 10/25/2011 I have my telephone provider's Call Waiting feature. How do I receive a second call when I'm talking on my Brother machine's handset? Telephone FAQs & Troubleshooting