Choosing A Site For The Switch - Allied Telesis AT-x550-18XTQ Installation Manual

Chapter 3: Beginning the Installation

Choosing a Site for the Switch

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Observe these requirements when planning the installation of the switch.
 If you plan to install the switch in an equipment rack, check that the
rack is safely secured so that it will not tip over. Devices in a rack
should be installed starting at the bottom, with the heavier devices
near the bottom of the rack.
 If you plan to install the switch on a table, check that the table is
level and stable.

The power outlet should be located near the switch and be easily
accessible.
 The site should allow for easy access to the ports on the front of
the switch, so that you can easily connect and disconnect cables,
and view the port LEDs.
 The site should allow for adequate air flow around the unit and
through the cooling vents on the front and rear panels. (The
ventilation direction is from front to back.)
 The site should not expose the switch to moisture or water.
 The site should be a dust-free environment.
 The site should include dedicated power circuits or power
conditioners to supply reliable electrical power to the network
devices.
 Do not install the switch in a wiring or utility box because it might
overheat and fail from inadequate airflow.
Warning
Switches should not be stacked on a table or desktop. They could
present a physical safety hazard if you need to move or replace
switches.  E91