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
Cabling and lightning protection Chapter 1 Product description
phn-2182_002v000
1-16
May 2011
Further reading on cabling and lightning protection
For more information on cabling and lightning protection, refer to the following:
• Maximum cable lengths on
page 2-5 gives maximum permitted lengths of
interface cables in PTP 250 installations.
• Grounding and lightning protection on
page 2-11 describes the grounding and
lightning protection requirements of a PTP 250 installation.
• Installation inventories on page 4-2 lists the components required for
PTP 250
installations, including cables, connectors, grounding kits and LPUs.
• Installing the drop cable and LPU on page 5-14 des
cribes how to install the drop
cable from the ODU to the LPU and PoE power supply, and to provide grounding
for the installation.
• Installing the PoE power supply on
page 5-27 describes how to prepare the
indoor cables to connect to the network.
• Testing after a lightning strike on
page 8-2 describes testing to be performed
after a PTP 250 installation is struck by lightning.