The abbreviations fng, nw, fnw or nwg can sometimes be found on the HP Color Laser MFP series laser printers, for example. While the designation MFP refers to a multifunctional device, the other letters tend to cause confusion. However, these are usually combinations of functions that the respective printer has.

N stands for an HP printer with a network connection
W stands for an HP printer with WLAN connectivity
G stands for an HP printer with an internal hard drive
T stands for an HP printer with an additional paper tray
D stands for an HP printer with duplex function
X stands for an HP printer with network connection, duplex function and additional paper tray