OKI Microline 3410. Maximum resolution: 288 x 144 DPI. Maximum print speed: 550 cps, Maximum number of copies: 8 copies, Built-in barcodes: Code 39, UPC-A, UPC-E. Standard interfaces: Ethernet. Print head life: 200 million characters, Ribbon life: 10 million characters. Noise level: 58 dB