FAX-2850 FAQs & Troubleshooting FAX-2850 Not your product? Sort by: Updated Date Popularity 3 Results 1. 05/18/2012 Change or delete an existing One Touch or Speed Dial number. 2. 05/18/2012 Store One Touch and Speed Dial numbers on my Brother machine for easy dialing. 3. 01/13/2009 What is Distinctive Ring and how do I program it? Telephone FAQs & Troubleshooting