Dynex DX-NNBC - Manual (Page 22)

22 Setting up your wireless card
3 Enter your network key. This can be from eight to 63 characters and can be letters,
numbers, or symbols. This same key must be used on all of the clients (network cards)
that you want to include in your network.
4 Click Save to finish. You must now set all clients (network cards) to match these
settings.
Wireless networking utility options
The Options tab on the Wireless Networking Utility (WNU) lets you customize WNU settings.