User's Manual Part 3
Release8InstallationandConfigurationGuide
Issue2,November2007 Draft5forRegulatoryReview 320
18.5.3 RadioTaboftheBHS
An example of the Radio tab in a BHS is displayed in Figure 109.
Figure 109: Radio tab of BHS, example
In the Radio tab of the BHS, you may set the following parameters.
Custom Radio Frequency Scan Selection List
Specify the frequency that the BHS should scan to find the BHM. The frequency band of
the BHs affects what channels you select.
IMPORTANT!
In the 2.4-GHz frequency band, the BHS can register to a BHM that transmits on
a frequency 2.5 MHz higher than the frequency that the BHS receiver locks when
the scan terminates as successful. This establishes a poor-quality link. To
prevent this, select frequencies that are at least 5 MHz apart.
In a 2.4-GHz BHS, this parameter displays all available channels, but has only three
recommended channels selected by default. See 2.4-GHz AP Cluster Recommended
Channels on Page 137.
In a 5.2- or 5.4-GHz BHS, this parameter displays only ISM frequencies. In a 5.7-GHz
BHS, this parameter displays both ISM and U-NII frequencies. If you select all
frequencies that are listed (default selections), then the module scans for a signal on any