User's Manual

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802.11b Preamble: Specifies “Short & Long”, or “Long Only” preamble. Allows ad hoc
compatibility with other 2.4GHz devices.
Transmit Power Level: Select 100%, 50%, 25%, 12.5%, or lowest transmit power.
3-3-3. Security setting:
Click “Modify” and “Security” button (see Figure 3-11)
Figure 3-11
This card provides five security options: No security, WEP encryption, WPA-PSK, WPA
security and 802.1x security architecture.
3-3-3-1. No security (None):
Allows the communication between the WLAN card and access point without data
encryption.
3-3-3-2. Use WEP for authentication and encryption(Pre-Shared Keys):
To prevent unauthorized user to access the data on wireless stations, the WLAN Card
offers a secure data encryption, known as WEP (Wired Equivalent Privacy). When you
select this item, the target 802.11 device must has the same encryption keys and be
configured to use encryption in order to communicate with each other. To configure your
WEP encryption, please click “Pre-Shared Keys “then the following window will pop up
(see Figure 3-12).