HP 2410 All-In-One

You can try reinstalling. If that does not work check your fax settings. If they are correct check phone line cable to see if that is the problem if that is not the problem then you have a problem with your line it might be damaged have your provider check it out.

I was having the same problem a while ago could use the phone but the fax would pick and then drop the connection. Called the phone company they made a visit and concluded that my landscaper nailed the phone line by the outside when he was removing some trees that we wanted out.