AmbiCom Wireless LAN SD Card WL11-SD - Manual (Page 13)

Click on Info button will bring up the following Windows Figures 5.
Figures 5. Connected network information
5.2.3 Advance
Advanced Options: shows advanced configuration settings available for
WL11-SD card.
Figures 6. Advanced setup configuration
Operation Mode: Shows three different operational options depending on
applications.
Normal: This is the default mode and power level and performance level are
automatically selected.