D-Link DWR-730 User Manual page 18

Section 3 - Configuration
Enter the SSID (Service Set Identifier). The SSID is the
name of your wireless network. Create a name using up
to 20 characters. The SSID is case-sensitive.
It is recommended that you tick the checkbox to use WPA
wireless encryption to secure your wireless network.
Click Next to continue.
Type a password that you would like to use for your
wireless network in the Network Key: entry field.
Click Next to continue.
D-Link DWR-730 User Manual 14