Epson 802.11g Reference Manual page 123

Example: http://192.168.100.201:631/EPSON_IPP_Printer
Note:
To check the IP address of the network interface, use EpsonNet
Config. See "About EpsonNet Config" for details.
6. Follow the on-screen instructions to set up the device. See
"Installing a printer driver" if necessary.
Microsoft Network Shared printing
1. Click Start, and then select Printers and Faxes.
2. Double-click the Add Printer icon to start the Add Printer
wizard, and then click Next.
3. Click A network printer, or a printer attached to another
computer, and then click Next.
4. Select the Browse for a printer radio button, and then click
Next.
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