D-Link DIR-840 User Manual page 40

Section 3 - Setup
Each wireless band (2.4 GHz and 5 GHz) can be configured independently.
The following settings can be applied:
Security Mode: Select the type of security or encryption you would like to
enable. You can choose from WPA.Personal, WEP, or WPA.
Enterprise from the drop-down menu.
WPA Mode If you selected WPA Personal security, choose the type of
(WPA): WPA security to use from the drop-down menu: WPA, WPA2,
or Auto.(WPA.or.WPA2).
Cipher Type: Choose the cipher type from the drop-down menu.
Group Key Update
Interval: Set the length of time before the group key is updated.
Network Key:
Enter the network pass key phrase to use.
WEP Key Length If you selected WEP security, select the length you would
(WEP): like to set for your key.
Authentication: Choose your authentication method from the drop-down
menu.
WEP Key 1: Enter your pass key.
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