User's Guide
Table Of Contents
- PTP 250 User Guide
- 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 in the ODU cable
- Testing the radio link
- Testing link end hardware
- Glossary
PTP 250 User Guide Site planning
phn-2182_003v004 (Oct 2011)
UNDER DEVELOPMENT
2-9
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