FAX-2940 FAQs & Troubleshooting FAX-2940 Not your product? Sort by: Updated Date Popularity 2 Results 1. 24/08/2022 I am experiencing problems sending a fax. 2. 28/03/2011 I am using Voice Over Internet Protocol (VoIP) and cannot send and/or receive faxes. Fax FAQs & Troubleshooting