User's Manual

I ndication Possible Cause Corrective Action
No communication
between units
Conf iguration problems Check the following configuration
settings:
• MAC Address–Each unit must
have a unique MAC Address
• Center frequency–Units must
have the same center
frequency to communicate
• IP address/subnet mask–
Incorrectly conf igured
• IP addresses result in units
being unable to communicate.
Check that I P addresses are
unique for each unit within a
subnet and that the correct
subnet mask is being used.
Poor Link
Performance
Distance
• Check the distance
conf iguration setting on Slave
Poor Link
Performance
Signal absorption
• Check LOS for obstacles such
as trees
• Change alignment of antenna
to take advantage of
benef icial multipath signals
• Move antenna to better
location or remove obstacle if
possible
Poor Link
Performance
Interference
• Set units from different
systems in the same
geographical area to different
center frequencies.
Overlapping wavelengths from
other systems will degrade
performance.
Poor Link
Performance
Overpowering Co-
located Unit
• Output power from one unit
can overpower another, co-
located, radio, even if units
operate on different channels
New conf iguration
will not take
Incorrectly upgraded
software
• Reload the software image
LibraPlus 5860 User Guide Appendix A: Troubleshooting: Troubleshooting Chart Page 77 of 95