Epson Epson AcuLaser CX37DTNF, AcuLaser. Print technology: Laser, All-in-one functions: copy, fax, print, scan, Maximum duty cycle: 120000 pages per month. Print speed (black, normal quality, A4/US Letter): 24 ppm, Print speed (colour, normal quality, A4/US Letter): 24 ppm, Time to first page (black, normal): 16 s. Maximum copy resolution: 600 x 600 DPI, Copier resize: 25 - 400 %, Maximum number of copies: 99 copies. Optical scanning resolution: 600 x 600 DPI, Scan type: Flatbed & ADF, Scan to: E-mail, FTP, USB. Fax transmission speed: 3 sec/page, Modem speed: 33.6 Kbit/s, Fax memory: 6 MB