Allied Telesis x310 Series - Manual (Page 52)

Chapter 2: Beginning the Installation
52
Choosing a Site for the Switch
Observe these requirements when planning the installation of the switch.
 If you plan to install the switch in an equipment rack, check to be
sure 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 to be sure 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 in units that have a cooling fan is from front to
back, with the fan on the back panel drawing the air out of the unit.)
 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 will
overheat and fail from inadequate airflow.
Warning
Switches should not be stacked on top of one another on a table or
desktop because that could present a personal safety hazard if you
need to move or replace switches.