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
Installing connectorized antennas Chapter 5: Installation
5-12
UNDER DEVELOPMENT
phn-2182_003v004 (Oct 2011)
Weatherproofing an N type connector
The following procedure should be used to weatherproof the N type connectors fitted to
the connectorized ODU and antenna (if recommended by the antenna manufacturer).
N type connectors should be tightened using a torque wrench, set to 15 lb in or 1.7 Nm. If
a torque wrench is not available, N type connectors may be finger tightened.
To weatherproof an N type connector, proceed as follows:
1
Ensure the connection is tight. A torque wrench should be used if available:
2
Wrap the connection with a layer of 19 mm (0.75 inch) PVC tape, starting 25 mm
(1 inch) below the connector body. Overlap the tape to half-width and extend the
wrapping to the body of the LPU. Avoid making creases or wrinkles:
3
Smooth tape edges: