A phone line splitter is being used, No dial tone, Cannot send or receive a fax on a pbx line – HP LaserJet Pro 400 MFP M425 User Manual

A phone line splitter is being used, No dial tone, Cannot send or receive a fax on a pbx line | Solve general fax problems, Faxes are sending slowly | HP LaserJet Pro 400 MFP M425 User Manual | Page 135 / 228