FAX-878 FAQs & Troubleshooting FAX-878 Not your product? Sort by: Updated Date Popularity 3 Results 1. 19.11.2012 What does it mean if the fax machine rings its pseudo-ring/ double-ring (F/T RING TIME) and there is not a voice call? 2. 19.11.2012 What does the pseudo-ring (double ring) indicate in the F/T Mode? 3. 01.10.2008 How does the "FAX/TEL" Mode work? Fax FAQs & Troubleshooting
