Click APs in the left pane, then in
the
list, click the whose
properties you want to modify.
The AP Properties tab displays
information.
Click the Radio 1 tab.
Configure the desired Radio Mode, and Channel
Width.
From the Request a New Channel drop-down menu, select a
channel according to the site channel plan, or request the AP to auto select the
channel from the channel list set in the Channel Plan
setting.