Dell PowerConnect W-7200 Series Reference Manual page 526

Release
ArubaOS 6.1
ArubaOS 6.1.3.2
Command Information
Platforms
All platforms
526 | rf dot11a-radio-profile
Modification
The spectrum-monitoring and slb-threshold parameters were introduced.
The cell-size-reduction parameter was introduced.
Licensing
Base operating system
Command Mode
Config mode on master controllers
Dell PowerConnect W-Series ArubaOS 6.2 | Reference Guide