User's Manual

Chapter 4 - Operation and Administration Sector Menu
BreezeMAX Extreme 131 System Manual
 Channel Non Occupancy Period (min)
 Startup Test Valid Period (hours)
4.7.2.2.2.3.1 DFS Support
The DFS Support parameter defines whether the DFS mechanism is enabled or
disabled.
The default is Disable
4.7.2.2.2.3.2 Channel Availability Check Time (sec)
The Channel Availability Check Time is the minimum time to check a frequency
for the presence of radar activity.
The range is from 0 to 600 seconds.
The default is 60 seconds.
4.7.2.2.2.3.3 Channel Non Occupancy Period (min)
If radar was detected on a certain frequency, this frequency will be considered as
Unavailable for a period defined by the Channel Non Occupancy Period
parameter. During this period this frequency will not be used by the DFS
mechanism.
The range is from 0 to 60 minutes.
The default is 30 minutes.
4.7.2.2.2.3.4 Startup Test Valid Period (hours)
After deciding that a frequency is Available (no radar was detected by the Channel
Availability Check algorithm), it is considered as an Available frequency for a
period defined by the Startup Test Valid Period parameter. During this period the
unit may start transmitting on this frequency without performing a Channel
Availability Check.
The range is from 0 to 48 hours.
CAUTION
In countries where DFS should be used for compliance with applicable regulations, DFS Support
must be enabled.
NOTE
For units using the 5.4 GHz ETSI and 5.4-5.8 GHz ETSI Band Name: For compliance with ETSI
regulations, the Channel Availability Check Time for frequencies in the range from to 5600 to 5650
MHz is set to 600 seconds (10 minutes), regardless of the value configured for this parameter.