Installing The Drop Cable And Lpu - Motorola PTP 250 User Manual

PTP 250 User Guide

Installing the drop cable and LPU

Perform this task to install the drop cable from the ODU to the PoE power supply, and to
provide grounding and lightning protection for the installation.
This task consists of the following procedures:
•
Preparing drop cables
•
Assembling an RJ45 connector and gland
•
Installing and grounding the main drop cable
•
Connecting an RJ45 and gland to a unit
•
Disconnecting an RJ45 and gland from a unit
•
Making a drop cable ground point
•
Installing and grounding the drop cable at building entry
The drop cable and ground cable installation must meet the requirements defined in
Grounding and lightning protection
To provide effective protection against lightning induced surges, grounding cables must be
installed without drip loops and pointing down towards the ground.
To avoid damage to the installation, do not connect or disconnect the drop cable when
power is applied to the PoE power supply.
phn-2182_003v004 (Oct 2011)
on page 5-16.
on page
on page 5-20.
on page 5-23.
on page 2-15.
UNDER DEVELOPMENT
Installing the drop cable and LPU
5-17.
on page 5-19.
on page 5-22.
on page 5-27.
5-15