TP-Link TL-WN851ND User Manual page 25

Pre-Shared Key (Static WEP): Enables the use of shared keys that are defined on both
the access point and the station. To define shared encryption keys, choose the Shared Key
radio button and click Configure to fill in the Define Shared Keys window (shown in Figure
3-5).
Note:
The WEP security mode is not available for 802.11n.
None: No security (not recommended).
Note:
If the access point which the Adapter is associated has WEP set and the client has WEP enabled,
make sure that Allow Association to Mixed Cells is checked on the Security tab to allow
association. To complete WEP encryption configuration, you must select the 802.11
Authentication Mode as appropriate on the Advanced tab of this Profile Management dialog.
To configure the Encryption Keys under the Pre-Shared keys (Static WEP) Security mode:
Note:
Select different Security
appropriate security option and configure the exact key as your need.
3. Edit the Advanced tab
This screen below allows you to make advanced configuration for the profile.
TL-WN851ND
Figure 3-5
Options, the configurations are different; you can select the
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300Mbps Wireless N PCI Adapter