FAX-8070P FAQs & Troubleshooting FAX-8070P Not your product? Sort by: Updated Date Popularity 2 Results 1. 16/09/2014 I am using Voice Over Internet Protocol (VoIP) and cannot send and/or receive faxes. What can I do? 2. 03/08/2009 Why doesn't the machine answer when receiving a call? More FAQs Fax FAQs & Troubleshooting