Brother GTX-4 Setup Manual page 28

Connection to a PC
If you selected "Manually enter the IP address"
5) Enter the values of [IP Address][Subnet Mask][Default
Gateway] -> [Next]. The steps are completed when the
message [IP address was successfully assigned to the
Printer.] is displayed.
19
If you selected "Automatically acquire the IP
address"
5) Enter the hostname -> [Next]. The steps are completed
when the message [IP address was successfully assigned
to the Printer.] is displayed.