Angels have the Phone Box
Usually that comes from the printer software suite. I don't know what model you have, but if it's an AIO, then the software suite gives you access to scanner, fax, and also monitors your ink levels. Not sure why you'd have 2 of them, unless the "fax" function is treated as a second device. Some AIOs will show the fax as a separate device in Devices and Printers. If it's not an AIO and just a plain printer, you could uninstall Epson software and just use the printer driver. Might want to ask Epson to get specifics.