I usually do not fax I am utilizing Fax Zero every time I attempt to send a fax it failed due to poor phone line quality to the receiver's fax machine How do I fix this? Thanks,Vic
I am using a land line and EVERY TIME I attempt to fax with my new Canon Pixma TR4720 printer it never goes through the line is ALWAYS busy.What is wrong? It's happened to many times. Get the printout at the end.
