User's Manual
Table Of Contents
- 1 Copyright Notice
- 2 Table of Contents
- 3 Preface
- 4 Product Description
- 5 Pre-installation
- 6 LibraPlus Installation
- 6.1 Connecting the Ethernet Cable
- 6.2 Mounting Conditions
- 6.3 External Antenna Mounting
- 6.4 Integrated Antenna Mounting
- 6.5 Pole-mounting the LibraPlus
- 6.6 Wall-mounting the LibraPlus Radio
- 6.7 Antenna Mounting Guidelines
- 6.8 Cabling the LibraPlus
- 6.9 Cabling up to the LibraPlus Radio
- 6.10 Weatherproofing Cable Connections
- 6.11 Installing a Drip Loop
- 6.12 Cabling to the Antenna
- 6.13 Connecting the Power/Ethernet to the LibraPlus
- 7 Configuration
- 8 Monitoring Status
- 9 Utilities
- 10 Appendix A: Troubleshooting
- 11 Appendix B: Definitions
- 12 Appendix C: 5 GHz US Channel Spacing
- 13 Appendix D: Integrated Antenna Specifications
I ndication Possible Cause Corrective Action
No Ethernet
connection
Bad CAT-5 cable
• Visually inspect cable
• Change cable
No Ethernet
connection
Bad Connectors
• Visually inspect connectors
• Change cable/ connectors
No Ethernet
connection
Temperature
• Determine if ambient
operating temperature is too
high or low
• Change ambient temperature
to specified range
Low signal
strength or fade
margin
Bad ratio
• Bench test system
• Change LibraPlus unit
Low signal
strength or fade
margin
Poor antenna alignment
• Use RF diagnostics to realign
antenna
Low signal
strength or fade
margin
Bad cable
• Visually inspect
cables/ connectors
• Sweep cable
• Change cable/ connectors
Low signal
strength or fade
margin
Incorrect radio
conf iguration
• Bench test the radio to
conf irm configuration
• Reconf igure radio
Low signal
strength or fade
margin
No Fresnel zone
clearance or severe
NLOS
• Check LOS for obstacles such
as trees
• Change alignment of antenna
to take advantage of
benef icial multipath signals
• Increase antenna height to
obtain clearance
• Move antenna to better
location or remove obstacle if
possible
LibraPlus 5860 User Guide Appendix A: Troubleshooting: Troubleshooting Chart Page 75 of 95