Boca Research SDIO Wireless LAN Card SDW11b - Manual (Page 11)

Radio tab
S/W Radio Select Off or On to turn off/on Radio Frequency function.
Channel Select from the pull-down list, there are 13 channels in the list.
Power Saving Disable: Select to disable power saving function.
Enable (Max): Select to enter power saving mode instantly.
Enable (Fast): Select to enter power saving mode later (Under the circumstances
of not receiving/transmitting packets, the system will enter Power Saving mode in
10 seconds).
About tab
Shows the driver version and the setup utility software version.
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