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
Warnings, cautions, and notes
phn-2182_002v000
8
May 2011
Warnings, cautions, and notes
The following describes how warnings and cautions are used in this document and in
all documents of this Motorola document set.
Warnings
Warnings precede instructions that contain potentially hazardous situations. Warnings
are used to alert the reader to possible hazards that could cause loss of life or physical
injury. A warning has the following format:
WARNING
Warning text and consequence for not following the instructions in
the warning.
Cautions
Cautions precede instructions and are used when there is a possibility of damage to
systems, software, or individual items of equipment within a system. However, this
damage presents no danger to personnel. A caution has the following format:
CAUTION
Caution text and consequence for not following the instructions in the
caution.
Notes
A note means that there is a possibility of an undesirable situation or provides
additional information to help the reader understand a topic or concept. A note has the
following format:
NOTE
Note text.