
Cabling and lightning protection
Chapter 1 Product description
phn-2182_002v000
1-14
May 2011
Indoor connections
The CAT5e cable that connects the PoE power supply to the network equipment must
meet the following requirements:
x
Screening
: Must be either foil screen (FTP) or braided screen (STP) cable.
x
Connectors
: Must use screened RJ45 connectors with metal shells at both ends.
x
Electrical connection
: There must be a continuous electrical connection
between both screened connectors.
CAUTION
The connected network equipment must feature screened RJ45
connectors and must be connected to ground, otherwise the PoE power
supply will not be grounded, and this may increase the levels of unwanted
radiation from the ODU - PoE power supply cables.
Cable grounding kits
Drop cables must be grounded at the points specified in
Grounding and lightning
protection
on page
2-11
. One cable grounding kit (
Figure 1-8
) is required for each
drop cable grounding point.
Figure 1-8
Cable grounding kit for 1/4” and 3/8” cable
Содержание Motorola PTP 250
Страница 20: ...List of Tables phn 2182_002v000 xiv May 2011 ...
Страница 30: ......
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 ...