The Ricoh 4430NF Fax is a high performance faxing machine that is useful for fast paced working environments. The Ricoh Fax 4430NF has a 600 x 600 dpi image quality for all digital copies, incoming fax documents. With a print speed of 15 ppm and quick scan speed of 1.3 sec per page, the Ricoh FAX4430NF has quick printing and scanning capabilities. This Ricoh FAX4430 Series Fax machine features standard super G3 modem with JBIG compression and 10 programmable user function keys for one-touch operation. It features a two-sided fax reception that cuts paper costs and fax duplex scan to save money and help in reducing time. It is integrated with IP-Fax (T.38) allows for Real Time fax communications over a LAN or WAN which allows you to send fax documents through the computer. The Ricoh 4430 @ 15 ppm print speed has a standard 350 sheet paper capacity and is expandable up to 1,350 sheets making it an economic machine for corporate houses.