A phone line splitter is being used, No dial tone, Cannot send or receive a fax on a pbx line – HP LaserJet Pro 500 Color MFP M570 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 500 Color MFP M570 User Manual | Page 228 / 252