FAX-817/FAX-817S FAQs & Troubleshooting FAX-817/ FAX-817S Not your product? Sort by: Updated Date Popularity 3 Results 1. 19/11/2012 How do I connect an External Telephone? 2. 19/11/2012 How do I program the date and time? 3. 02/03/2011 Set up an answering machine (TAD) to work on the same line as the fax. Product Setup FAQs & Troubleshooting