Samsung SL-M2020W-XAA - Manual (Page 100)

Wireless network setup
100 2. Using a Network-connected Machine
5 Select Wireless network connection on the Printer Connection Type
screen. Then, click Next.
6 On the Are you setting up your printer for the first time? screen, select
Yes, I will set up my printer's wireless network. Then, click Next.
If your printer is already connected on the network, select No, my
printer is already connected to my network.
7 Select Using a USB cable on the Select the Wireless Setup Method
screen. Then, click Next.
8 After searching, the window shows the wireless network devices. Select
the name (SSID) of the access point you want to use and click Next.
If you cannot find the network name you want to choose, or if you want to
set the wireless configuration manually, click Advanced Setting.
• Enter the wireless Network Name: Enter the SSID of the access point
(SSID is case-sensitive).
• Operation Mode: Select Infrastructure.
• Authentication: Select an authentication type.
Open System: Authentication is not used, and encryption may or may
not be used, depending on the need for data security.
Shared Key: Authentication is used. A device that has a proper WEP key
can access the network.