User's Manual
Table Of Contents
- PTP 250 User Guide
- Copyrights
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This User Guide
- Chapter 1 Product description
- Chapter 2 Planning considerations
- Chapter 3 Legal information
- Chapter 4 Reference information
- Chapter 5 Installation
- Chapter 6 Configuration and alignment
- Chapter 7 Operation
- Chapter 8 Troubleshooting
- Testing link end hardware
- Testing when PoE LEDs do not illuminate correctly
- Testing after a lightning strike
- Test flowcharts
- AC LED is off
- AC LED is flashing
- PORT LED is off
- PORT LED is flashing
- Test Ethernet packet errors reported by ODU
- Test Ethernet packet errors reported by managed switch or router
- Test ping packet loss
- Test resistance at the PoE end of the drop cable
- Testing the radio link
- Testing link end hardware
- Glossary
Installing the ODU Chapter 5 Installation
phn-2182_002v000
5-8
May 2011
4
Offer the ODU (with pre-fitted mounting bracket) to the bracket strap
and affix using the captive M8 bolt. Tighten to ensure the assembly
grips, but can be adjusted on the pole.
5
Adjust the elevation and azimuth of the unit to achieve an approximate
visual alignment (does not apply to connectorized ODUs). Tighten both
bolts to the required torque settings of 14 Nm (11 lb ft).
6
Connect the ODU ground cable to the to the supporting structure
grounding point, within 0.3 meters (1 ft) of the ODU bracket and on the
same metal (if necessary, remove paint and apply anti-oxidant
compound first).
CAUTION
Do not attach grounding cables to the ODU mounting bracket bolts,
as this arrangement will not provide full protection.
7
To prevent corrosion and possible loss of ground continuity,
weatherproof the grounding point.