User's Manual

Advanced Configuration
5.4.4.3 Blacklist Information
The blacklisted table displays all the channels that are blacklisted.
Parameter Description
Channel Number Indicates the channel that is blacklisted.
Reason Specifies the reason for blacklisting a channel.
Following are the reasons for blacklisting a channel:
1. Remote Radar: A SU/End Point B detects a RADAR and informs BSU/End Point A
accordingly.
2. Local Radar: The device detects the RADAR on its own.
3. Unusable: For bandwidths more than 5 MHz, channels that are not usable because
they fall in the frequency range of other radar/manual blacklisted channels. For
example, if channel 110 is blacklisted, then channels 108, 109, 111, 112 will
become unusable for 20 MHz bandwidth.
4. Manual: A channel is manually blacklisted by the administrator.
Time Elapsed The time elapsed since the channel was blacklisted due to radar. When the channel is
blacklisted due to the presence of a radar, it will be de-blacklisted after 30 Minutes.
This parameter is applicable for radar blacklisted channels only.
Click Refresh, to view updated/refreshed blacklisted channels.
5.4.4.4 Manual Blacklist
This tab enables you to manually blacklist a channel.
However, there are few conditions to be followed while blacklisting channels:
• When ACS is disabled, the preferred channel and its sub-channels that are part of the current channel bandwidth
cannot be manual blacklisted.
• When WORP link is UP, the active channel and its sub-channels that are part of the current channel bandwidth cannot
be manual blacklisted.
• When DFS/ACS is enabled, atleast one channel and its sub-channels that are part of the current channel bandwidth
should be available for operation. That is, all channels cannot be blacklisted.
To manual blacklist channels, click Manual Blacklist under Dynamic Frequency Selection (DFS) screen. The following
screen appears:
Tsunami® 8100 Series - Software Management Guide 63