The Brother MFC-J615W is a wireless multifunction printer (MFP) that supports printing, scanning, copying, and faxing. The Remote Setup Port is a feature in the Brother printer's driver package that allows the printer to be set up and configured remotely over a network, usually for wireless or networked printer setups.

The Brother MFC-J615W Remote Setup Port Windows driver is essentially part of the complete printer driver package that enables the printer to communicate with your computer over a local network or wireless connection. It helps you configure the printer, set up scanning, and manage printing tasks remotely. The installation process typically involves installing the full driver suite that includes this functionality.