User's Guide Part 2

User Guide: PTP 600 Series Configuring the PTP 600
phn-0896_009v003
Feb 2010
UNDER DEVELOPMENT
6-37
The colored bar represents the following channel state:
Table 6-3 Spectrum management change state key with operational restrictions
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 Spectrum
Management 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 and the channel is unavailable for 30 minutes. At
the end of the 30 minute period a Channel Availability
Check is required to demonstrate no radar signals remain
on this channel before it can be used for the radio link.
Region
Bar
Region Bar
This channel has been barred from use by the local region
regulator