D-Link DIR-822-US User Manual page 18

Section 3 - Configuration
If the router detected or you selected Static IP Address Connection, enter
the IP information and DNS settings supplied by your ISP.
Click Next to continue.
For both the 2.4GHz and 5GHz bands, create a Wi-Fi network name (SSID)
using up to 32 characters.
Create a Wi-Fi password (between 8-63 characters). Your wireless devices
will need to have this passphrase or key entered to be able to connect to
your wireless network.
Click Next to continue.
D-Link DIR-822 User Manual 14