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Cisco SN 5428-2 Storage Router Hardware Installation Guide
OL-4797-01
Chapter 2 Installing the SN 5428-2 Storage Router
Site Planning
Warning
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits
to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits,
and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45
connectors. Use caution when connecting cables. To see translated versions of
the warning, refer to the Regulatory Compliance and Safety document that
accompanied the device.
Warning
Class 1 laser product. To see translated versions of the warning, refer to the
Regulatory Compliance and Safety document that accompanied the device.
Warning
Because invisible laser radiation may be emitted from the aperture of the port
when no cable is connected, avoid exposure to laser radiation and do not stare
into open apertures. To see translated versions of the warning, refer to the
Regulatory Compliance and Safety document that accompanied the device.
Site Planning
Planning the proper location and layout of your SN 5428-2 Storage Router, your
equipment rack, or wiring closet is essential for successful storage router
operation. Equipment placed too close together or in an inadequately ventilated
area can cause system overtemperature conditions. In addition, poor equipment
placement can make system panels inaccessible and difficult to maintain.
To ensure normal operation and to avoid unnecessary maintenance, plan your site
configuration and prepare your site before installation.
Table A-1 on page A-1 lists the operating and nonoperating environmental site
requirements for the SN 5428-2 Storage Router. Within specified environmental
ranges the system can continue to operate; however, a measurement that
approaches the minimum or maximum of a range indicates a potential problem.
You can maintain normal operation by anticipating and correcting environmental
conditions before they exceed the maximum operating range.