High speed mono laser fax whatever your purpose the brother fax 2940 has the features and technology to help you work more efficiently the compact stylish design delivers professional performance with enhanced capabilities such as n in 1 copy which improves productivity and reduces paper costs hi speed usb 2 0 features technology laser alternative dialling automatic redialling if the recipient fax is busy display2 lines x 16 characters with green back lit display modem speed33 6k bps resol