Tsunami™ QB-8100 Series (50 Mbps / 12 Mbps)

Advanced Configuration4. End Point B restarts scanning for the End Point A as mentioned above in Step 1.5. End Point B never scans any blacklisted channels.6. End Point B de-blacklists the blacklisted channel only after Non Occupancy Period.For detailed information on DFS enabled countries, refer to Frequency Domains and Channels.End Point A’s behavior on receiving RADAR event message from End Point BAs soon as End Point A receives RADAR event message from End Point B, End Point A de-registers that End Point Bimmediately and blacklists that channel for NOP and triggers the channel switch in case of Point-To-Point link.In case of Point-To-MultiPoint also, End Point A shall de-register the End Point B, if it receives RADAR event message from EndPoint B.DFS Configuration in End Point B ModeTo configure DFS in End Point B mode,1. Click ADVANCED CONFIGURATION > Wireless > Interface 1 > DFS. The DFS Configuration screen appears asshown below:Figure 4-10 DFS Configuration in End Point B ModeThe DFS Configuration table holds the DFS parameter configurations.2. Select the appropriate parameters.3. Click OK.Refer to the following DFS parameter configurations table that lists the parameters and their descriptionsParameterChannel Wait TimeDFS Status (EndPoint B only)DescriptionEnd Point B after selecting the best channel from its End Point A-scan list, scans for theRADAR for a period of 60 seconds in that particular channel. This Channel Wait Timeranges from 0 to 3600 sec. By default, Channel Wait Time is set to 60 sec.NOTE: End Point B starts transmitting only when the channel is found clean duringthe channel wait time (60 seconds scan) for RADAR.This parameter is displayed in End Point B mode only. Select the DFS Status “Enable” or“Disable” from the drop-down box provided. By default, DFS Status is Disable.Tsunami QB-8100 Series (50 Mbps / 12 Mbps) Installation and Management Guide 51