Nokia A032 - Main status screen

14
Nokia A032 Addendum
CCA mode
This setting determines which CCA mode
should be used. The modes are:
Use caution when altering this setting, as an
inappropriate CCA mode can prevent reliable
reception. The default setting is to use Carrier
sense only – this can be changed with the
command
set cca_mode < New_Mode >
ED Threshold
This value contains the signal level at which
the ED part of the CCA checking is triggered.
Whether or not the Energy Detect forms part of
the CCA signal is determined by cca_mode; this
variable merely sets the threshold.
Use caution when altering this setting, as in
combination with certain CCA modes it can
prevent reliable reception. The default value for
ED threshold is 17, which can be changed with
the command
set ed_threshold < n >
Term
Meaning
ed_only
Energy detect only
cs_only Carrier sense only
ed_and_cs Energy detect and carrier sense
ed_or_cs Energy detect or carrier sense