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 Power over Ethernet injector (PoE power supply)
phn-2182_003v004 (Oct 2011)
UNDER DEVELOPMENT
1-11
Table 1-2 PoE power supply interface functions
Interface Function
IEC Power socket at rear Mains power input (100 – 240 V AC).
DATA & POWER OUT RJ45 socket for connecting CAT5e cable to ODU.
DATA IN RJ45 socket for connecting CAT5e cable to network.
Table 1-3 PoE power supply indicator LEDs
Indicator Function Description
AC Off The PoE power supply is not receiving power.
Green (steady) The PoE power supply is receiving power from an AC
outlet.
Green (blinking) The PoE power supply is receiving a voltage from the
AC outlet that is out of the correct range (100 – 240 V
AC).
Port Off There is no device connected to the DATA & POWER
OUT port.
Green (steady) A device is connected to the DATA & POWER OUT
port.
Green (blinking) The PoE power supply is overloaded or has a short
circuit.