Epson EcoTank ET-4550 - Manual (Page 5)

Infrastructure mode (To communicate through the access point)
In the Infrastructure mode, both wireless and wired computers can communicate through an access point (such as
wireless router) to send data to the network interface.
a. product
b. Wireless router (or access point)
c. Computer with Wi-Fi interface (built-in or added via USB/PC card and so on)
d. Computer with LAN port or Wi-Fi interface
e. Ethernet cable (if you connect the computer and the wireless router directly)
(f. Internet access)
Wi-Fi Direct (To communicate without using an access point)
To use the product in a wireless environment without an access point is to use a Wi-Fi Direct connection.
Network Guide
Introduction
5