D-Link DAP-1150 User Manual page 17

Section 3 - Configuration
For WEP encryption, enter a Network Key exactly 5
or 13 characters long or exactly 10 or 26 characters
using 0-9 and A-F.
Click Next to continue.
If you select WEP encryption, the following screen will
show you your network key to enter on your wireless
clients.
Click Save to finish the Setup Wizard.
D-Link DAP-1150 User Manual 17