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Chapter 2: Beginning the Installation
52
Warning
To reduce the risk of electric shock, do not route network cables
from PoE ports outside the building that houses this device. E40
Caution
The unit does not contain serviceable components. Please return
damaged units for servicing. E42
Warning
The temperature of an operational SFP or SFP+ transceiver can
exceed 70° C (158° F). Exercise caution when handling transceivers
with unprotected hands. E43
Caution
An Energy Hazard exists inside this equipment. Do not insert hands
or tools into open chassis slots or plugs. E44
Warning
This equipment shall be installed in a Restricted Access location.
E45
Warning
An operational unit can be hot. Exercise caution when handling with
unprotected hands.
Warning
Per NEC section 800.90 all exposed cables, service wires, or drops
entering a building must have primary over-voltage protection if they
are classified as exposed plants.
Note
The equipment meets EN61000-4-5 Class 3 on the DC inputs and
Ethernet ports.
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