B411DN, A4, Mono, Laser, 33 ppm, 2400 x 600 dpi, USB 2.0, IEEE1284, 10/100BaseTX Ethernet
OKI B411DN, Laser, 2400 x 600 DPI, A4, 33 ppm, Duplex printing, Network ready
OKI B411DN. Print technology: Laser. Maximum duty cycle: 60000 pages per month. Maximum resolution: 2400 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 33 ppm, Duplex printing. Display: LCD. Network ready