Nokia FastMile 4G, Руководство по установке

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Reviewing roles and installation prerequisites
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Nokia FastMile 4G Receiver Installation Guide
3TG-00387-ABBA-TCZZA Issue: 01
8.2.1 Lightning protection and other important
information
Be sure to observe the following lightning protection information:
Nokia advises that a Class I PoE injector should be put as close as possible to the
place where the Ethernet cable enters the home.
Nokia advises that the FastMile 4G Receiver should be installed below the roof level.
In case the Nokia FastMile 4G Receiver has to be installed above the roof level,
lightning rods are required above it.
In all cases, local regulation for electricity installation needs to be followed, and such
regulation prevails if there is any conflict with, or deviation from, the above
description.
Danger —
If you are installing the Nokia FastMile 4G Receiver
above roof level, lightning rods are required above the planned
installation location.
PoE+ capable surge protectors should be used between the
Nokia FastMile 4G Receiver and the residential gateway or
PoE injector if the outside Ethernet cabling is longer than 20
meters (64 feet), subject to local regulations.
If the Nokia FastMile 4G Receiver is going to be powered
through a PoE injector, the PoE injector must a Nokia-approved
PoE injector. Class I and Class II PoE injectors are available
from Nokia for use with the FastMile 4G Receiver; see section
6.2 for more information.