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
Preparing for installation Chapter 5: Installation
5-2
UNDER DEVELOPMENT
phn-2182_003v004 (Oct 2011)
Preparing for installation
This section describes the checks to be performed before proceeding with the installation.
Unit pre-configuration
It is common practice to pre-configure the units during staging before site installation by
performing the following tasks from Chapter 6: Configuration and alignment:
• Connecting to the unit on page 6-3
• Upgrading firmware version on page 6-10
• Using the installation wizard on
page 6-13
If the units are to be pre-configured during staging, the safety precautions below MUST be
observed.
Safety precautions
All national and local safety standards must be followed while developing a site, installing
equipment, or performing maintenance.
Ensure that personnel are not exposed to unsafe levels of RF energy. The units
start to radiate as soon as they are powered up. Respect the safety standards
defined in Compliance with safety standards on page 4-8, in particular the
minimum separation distances.
Observe the following guidelines:
• Never work in front of the antenna when the ODU is powered.
• Always power down the PoE power supply when connecting and disconnecting the drop
cable from either the PoE power supply or ODU.
Protection requirements
The installation must meet the requirements defined in Grounding and lightning protection
on page 2-15.