This is a user-friendly copier, telephone, and personal fax machine. The all-in-one system makes handling fax duties simple and fast, and it copies in black and white. This unit offers users a maximum DPI resolution of 400 x 400. The device can hold up to 50 sheets of paper at a time. You can store the contents of up to 525 pages in the copier's 512 kilobytes of on-board memory. The copier has auto dialing that can accommodate 104 telephone numbers. The phone numbers can be sorted in various ways.