The order is for 4 laser printers with toner cartridges installed in them

Printer equivalent to the following

Functions Print, Scan, Copy, Fax

Printing technology Laser, colour

Print size: A4

Printing Duplex, automatic

Print speed min. 30 ppm (for single-sided prints, both monochrome and colour)

Resolution [dpi] Colour min. 600×600; in black 2400x600

Paper tray with a capacity of min. 250 sheets

Page description language of at least PCL 6, Postscript, PDF

USB, Gigabit Ethernet RJ45, IEEE 802.11n interfaces;

additional USB port for connecting a flash drive

Display: Color touch screen

Scan & Copy Automatic Paper Feeder (ADF), with a capacity of min. 50 sheets

Automatic Duplex Scanning

Optical resolution of the scanner min. 1200x2400 dpi (from scanner glass)

ability to scan to at least PDF, JPEG and TIFF files

possibility of scanning to a USB flash drive, e-mail

Zoom/shrink ratio from 25% to 400%

Faxing Automatic Duplex Faxing

Internet fax; PC fax

Set of four toner cartridges (black, cyan, magenta, yellow) in the All-In-One Compatible with Brother TB-423BK/C/M/Y toner cartridges

Toner cartridge yields in accordance with ISO/IEC19752 and ISO/IEC19798 Min. 6,000 pages black and min. 4K pages in color

Toner cartridges recommended by the printer manufacturer