device.serial_numbers.wired_ethernet_option_board
device.serial_numbers.wired_ethernet_option_board

device.serial_numbers.wired_ethernet_option_board

This command retrieves the serial number of the wired Ethernet option board if it is installed in the printer. For printers that do not store this value, the printer returns an empty string.

Getvar

To return the current setting:
! U1 GETVAR "device.serial_numbers.wired_ethernet_option_board"