OKI Microline 395C. Maximum resolution: 360 x 360 DPI. Maximum print speed: 610 cps, Maximum number of copies: 3 copies. Print head: 24-pin, Standard printer languages: Epson® LQ 2550 & IBM® XL24E. Buffer size: 23 KB. Optional connectivity: OkiLAN® 10/100 Base-T, Standard interfaces: IEEE & RS232-C