Panasonic KX-FL540G. Type: Laser, Fax resolution: 600 x 600 DPI, Modem speed: 33.6 Kbit/s. Copier resize: 50 - 200 %, Gray scale levels: 64 levels of grey. Auto document feeder (ADF) input capacity: 20 sheets. Standard output capacity: 250 sheets. ISO A-series sizes (A0...A9): A4