User guide

45 Mbps Backhaul User Guide
Issue 3, December 2004 Page 65 of 113
Figure 33: UK DFS Master Screen
The colored bar represents the following channel state:
Green
Active
The channel is currently in use hosting the
Point-to-Point wireless link
Orange
Interference
The channel has interference above the interference
threshold
Blue
Available
The channel has an interference level below the
interference threshold and is considered by the DFS
algorithm suitable for hosting the Point-to-Point link
Grey
Barred
The system administrator has barred this channel
from use. Because the low signal levels
encountered when a unit is powered up in a
laboratory environment prior to installation (which
makes the grey of the channel bar difficult to see).
An additional red ‘lock’ symbol is used to indicate
that a channel is barred.
Red
Radar
Detected
Impulsive Radar Interference has been detected on
this channel.
Region
Bar
Region Bar
This channel has been barred from use by the local
region regulator