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
PTP 250 User Guide Installation inventories
phn-2182_002v000
May 2011
4-7
Item Notes
Drop cable tester
An optional item for testing the resistances
between the RJ45 pins of the drop cable.
Order from
http://www.motorola.com/ptp/support
by
selecting Point-to-Point, Order Cable
Tester and completing the order form.
Components required with connectorized ODUs
Connectorized ODUs require the additional components listed in Table 4-4.
Table 4-4 Additional inventory for connectorized ODUs
Item Notes
Antenna One required per link end (or two per link
end for spatial diversity). Not supplied by
Motorola. Approved antennas are listed in
Antenna specifications on page 4-14.
RF cable For connecting the ODU to the antenna. May
be cable of type LMR100, LMR200, LMR300,
LMR400 or LMR600. LMR400 is supplied by
Motorola:
‘50 Ohm Braided Coaxial Cable - 75
meter’. Motorola part number
30010194001.
‘50 Ohm Braided Coaxial Cable - 500
meter’. Motorola part number
30010195001.