User's Manual

System Troubleshooting
User's Guide 4-2 BreezeNET BU-DS.11/RB-DS.11
Problem and
Indication
Possible Cause Corrective Action
Failure to establish
wireless link. LINK
LED is off and unit
resets every few
minutes.
1. Power supply to
units may be faulty
2. The RB-DS.11 units
may not have the same
ESSID as the BU-
DS.11.
1. Verify power to units.
2. Verify that all units in the network have
the same ESSID as the BU-DS.11 (ESSID
must be identical in all units in the WLAN;
the ESSID is case sensitive). Check that the
units are on the same channel.
•1 Verify wireless link:
•2 Set BU-DS.11 and Bridge unit side by
side.
•3 Power on each unit and see if a
wireless link is established (even “D”
models without their external antennas
should establish a link if placed side by
side with the BU-DS.11).
•4 If the units fail to associate, reset units
to factory default values reset unit (see
Section 2.3). The units should now
establish a wireless link.
Failure to establish
wireless link (“D”
models/external
antennas)
1. Power supply to
units may be faulty.
2. Cables may be
improperly connected
3. There may be some
problem with antenna
installation.
1. Verify power to units.
2. Verify that all cables are connected
securely.
3. Refer to previous Section and verify
wireless link between the units.
4. Verify that the antenna(s) are properly
installed (see relevant section in this
manual):
•5 Check antenna alignment.
•6 Verify that antenna polarization is the
same at both ends.
•7 Verify that the range matches
specifications.
•8 Verify line-of-sight/antenna
alignment/antenna height.