Digitus Wireless 150N PCI Adapter, Manual

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Here are descriptions of every setup item:
Item Name Description
Wireless mode Display the wireless operation mode of the
network card.
Enable Tx Burst Check this box to accelerate the data transmit
rate. It may not work with all wireless access
point and wireless devices.
Enable TCP
Window Size Check this box and the configuration utility will
adjust TCP window size automatically to get
better performance. It should be safe for most
of wireless environments, but if you found
some problem on data transfer, uncheck this
box.
Fast Roaming Check this box and you can control the
threshold that the wireless network card
should switch to another wireless access point
with better signal quality. Only adjust value
when you understand what it means and you
need to roam between multiple access points.
Show
Authentication
Status Dialog When your computer is being authenticated
by wireless authentication server, a dialog
window with the process of authentication will
appear. This function is helpful to find out the
problem when you can not be authenticated,
and you can provide this information to
authentication server’s administrator for
debugging purpose.
Enable CCX Enable Cisco Compatible eXtensions. CCX is
a wireless feature developed by Cisco used to
improve the wireless performance with CCX
compatible wireless devices. Check this box if
you need to connect to CCX-compatible
wireless devices. When you enabled CCX, the
following setup items will become available:
Turn on CCKM: Check this box to enable
CCKM (Cisco Centralized Key Management),