FAX-2820 FAQs & Troubleshooting FAX-2820 Not your product? Sort by: Updated Date Popularity 4 Results 1. 12/17/2014 Change the quality of the faxes I send (Fax Resolution). 2. 01/31/2012 Send a fax 3. 01/20/2009 How do I send (broadcast) a fax to more than one number? 4. 08/29/2006 Can I confirm that the FAX was sent correctly? Fax FAQs & Troubleshooting