DESC: The OKIFAX 5780 delivers an outstanding range of features, including a 4 line LCD display, backup file feature, 99 department codes, dual access and productivity upgrades.Featuring fast transmission speeds and 50 page ADF's, users can load documents, set instructions and get back to work quickly. Additionally, the OKIFAX 5780 includes options for Fax to E-mail and Fax over IP providing a host of advantages for the user.