
PTP 250 User Guide
Installing the drop cable and LPU
phn-2182_002v000
May 2011
5-15
Preparing drop cables
Perform this task to prepare the CAT5e cables that connect the ODU to the PoE power
supply.
CAUTION
Always use Cat5e cable that is gel-filled and shielded with copper-plated
steel. Alternative types of cable are not supported by Motorola.
NOTE
The maximum permitted lengths of CAT5e cables are specified in
Maximum
cable lengths
on page
2-5
.
For details of supported cables and recommended connectors, refer to
Installation inventories
on page
4-2
.
‘Main’ drop cable
: To prepare a long section of cable to connect the ODU to the LPU,
proceed as follows:
1
Cut off the approximate length required (allowing a bit of surplus), or
leave it on the drum so that it can be unwound as the cable is hoisted.
2
Slide one or more hoisting grips onto to the top end of the main drop
cable (
Figure 5-7
). To determine the number of hoisting grips required,
consult the grip manufacturer.
3
Secure the hoisting grip to the cable using a special tool, as
recommended by the manufacturer.
4
Fit an RJ45 connector and gland to the top end only, as described in
Assembling an RJ45 connector and gland
on page
5-16
.
Figure 5-7
Typical hoisting grip on cable
Содержание Motorola PTP 250
Страница 20: ...List of Tables phn 2182_002v000 xiv May 2011 ...
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Страница 80: ...Data network planning Chapter 2 Planning considerations phn 2182_002v000 2 22 May 2011 ...
Страница 126: ...Notifications Chapter 4 Reference information phn 2182_002v000 4 36 May 2011 ...
Страница 192: ...Connecting link to the network Chapter 6 Configuration and alignment phn 2182_002v000 6 36 May 2011 ...
Страница 234: ...Testing the radio link Chapter 8 Troubleshooting phn 2182_002v000 8 14 May 2011 ...