The Lexmark Pro900 Series printer still works as a traditional fax machine where the telephone cable is hardwired to it and other end connects to the fax phone jack in the wall. I hope this information has been helpful.
Should you require further assistance, you can contact us through email at lxklistens@lexmark.com or chat with one of our customer advocates at
http://bit.ly/boldchat (available Monday - Friday (US: 4:00am - 7:00pm EST; UK: 9:00am - 11:00pm GMT)).