supply of cis sheet fed & flat bed scannercis sheet fed & flat bed scanner,specification of cis sheet fed & flat bed scanner: it should have 1)scanning technology: cis, 2)scan type: sheet fed & flat bed 3) document size: a4, optical resolution: 1200 dpi 4)maximum resolutio n: 1200 dpi 5)simplex scan speed in mono: 50 (ppm), simplex scan speed in colour: 50 (ppm) 6)duplex sc an speed in mono: 100 (ppm), duplex scan speed in colour:100 (ppm) 7)color depth: 48 (bits), scanning fe ature: duplex 8)paper path: straight & u both, 9)adf: yes 10)usb interface: yes, 11)os compatibility: win dows, linux , mac os 12)multi fed detection feature: yes 13) network interface: integrated ethernet 10/10 0/1000 14)wi-fi interface: integrated 15)scan file formats: pdf, html, jpeg, spdf 16) duty cycle: 7,500 pa ges daily 17)dimensions: 536.5 x 442.6 x387.42 (mm x mm x mm) 18) oem warranty: 3 years. [ warrant y period: 36 months after the date of delivery ] ] => limited