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
Outdoor unit (ODU) Chapter 1 Product description
phn-2182_002v000
1-6
May 2011
Connectorized variant
The connectorized ODU is designed to work with externally mounted antennas that
have higher gains than the integrated antenna. Connectorized units can cope with
more difficult radio conditions, as described in When to install connectorized units on
pag
e 2-10.
ODU interfaces
The ODU interfaces are illustrated in Figure 1-4 and described in Table 1-1.
Figure 1-4 ODU interfaces
Table 1-1 ODU interface functions
Interface Function
Ground studs For grounding the ODU to the supporting structure.
The ground cable (supplied with the ODU) may be
connected to either ground stud.
PoE RJ45 socket for connecting to power supply and
network via the PoE power supply.