I have no problem receiving faxes, but when I try to send one, all I get is a busy signal.
The fax gives me a dial tone and also the sounds when each number is dialed but then goes directly into a busy signal. Doesn't matter which number I try. A person on the other end tells me there is nothing showing on her fax machine when I try to send something to her.
The fax is on a dedicated line and no other items are hooked to this line. I have unplugged everything, restarted the HP870. but still cannot get it to work. The phone line is working because I can receive faxes with no problems at all