FAX-2940 FAQs & Troubleshooting FAX-2940 Not your product? Sort by: Updated Date Popularity 2 Results 1. 15/09/2022 I am experiencing problems sending a fax. 2. 07/04/2011 I cannot send and/or receive faxes using Voice Over Internet Protocol (VoIP). More FAQs Fax FAQs & Troubleshooting