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
Equipment specifications Chapter 4: Reference information
4-4
UNDER DEVELOPMENT
phn-2182_003v004 (Oct 2011)
Table 4-7 PoE power supply Ethernet interface specifications
Category PoE power supply
Input (Data In) Ethernet 10/100/1000 Base-T
(RJ-45 female socket)
Output (Data & Power Out) Ethernet 10/100/1000 Base-T, plus 55 V DC (nominal)
RJ-45 female socket, with DC voltage on pairs 7-8 (-)
and 4-5 (+)
User Port Power: 30 Watts Max