EpsonNet Config 

Control the functioning and output of EPSON printing devices by connecting them to a computer with the utility accessing and configuring the network interface of all identified hardware of compatible models. It supports TCP/IP, NetWare, MS Network, AppleTalk, IPP, and SNMP.

EpsonNet Config is a free program that enables you to configure the network interface of EPSON printers. You can configure the network interface for TCP/IP, NetWare, MS Network, AppleTalk, IPP, and SNMP. It works with various Epson printers including the Epson AcuLaser C4200. The program also supports network interfaces that are connected to a USB port or COM port.