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
PTP 250 User Guide Site planning
phn-2182_002v000
May 2011
2-7
Capabilities of the PTP 250
The structure and mounting brackets of the ODU are capable of withstanding wind
speeds up to 242 kph (151 mph). Ensure that the structure to which the ODU is fixed
is also capable of withstanding the prevalent wind speeds and loads.
Wind speed statistics
Contact the national meteorological office for the country concerned to identify the
likely wind speeds prevalent at the proposed location. Use this data to estimate the
total wind loading on the support structures. Sources of information:
• US National Weather Service, http://www.nws.noaa.gov/
• UK Meteorological Office, www.meto.gov.uk