User`s guide

System Troubleshooting
User’s Guide 8-4 BreezeNET PRO.11 Series
Problem and Indication Possible Cause Corrective Action
Link signal quality low or not
as good as expected
(outdoor installation).
There may be a problem
with certain aspects of
outdoor installation con-
siderations (see relevant
section in this manual).
Refer to Section 5.3:
• Verify that there is a clear line-of-site.
• Verify antenna height.
• Verify antenna polarization.
• Verify antenna alignment.
• Check length of cable between
antenna and unit (an overly long
extension cable may adversely affect
performance).
Unit associates with the
wrong Access Point.
In a multicell structure with
overlapping cells, the units
may not associate with the
closest Access Point.
For a unit to associate with a specific
Access Point, assign a unique
ESSID to the Access Point and to all the
units you want to include in that wireless
network.
Reduced performance in a
multi-AP configuration.
The APs in the same
coverage area have not
been assigned unique
hopping sequences.
Assign a unique hopping sequence to
each AP in the coverage area. Each AP
must have a unique hopping sequence
regardless of ESSID.
Rx / Tx calibration
error messages.
Auto Calibration is enabled
for a “DE” unit.
Disable Auto Calibration for the unit.