Prepare the Site, Characteristics Requirements

Step 1: Prepare the Site

Before you install the switch, ensure the operating environment meets the site requirements in the following table.

Mounting	• Desktop installations - Provide a flat table or shelf surface.
	• Rackmount installations - Use a 19-inch (48.3-centimeter) EIA standard equipment
	rack that is grounded and physically secure. The rackmount kit supplied with the
	switch is also required.

Access	Locate the switch in a position that allows access to the front-panel RJ-45 ports, view the
	front-panel LEDs, and access the power connector.

Power source	Provide a power connection cord. Power specifications for the switch are shown in
	Appendix A. Ensure the AC outlet is not controlled by a wall switch, which can
	accidentally turn off power to the outlet and the switch.

Environmental	• Temperature - Install the switch in a dry area, with ambient temperature between 0
	and 50ºC (32ºF and 122ºF). Keep the switch away from heat sources such as direct
	sunlight, warm air exhausts, hot-air vents, and heaters.
	• Operating humidity - The installation location should have a maximum relative
	humidity of 90%, non-condensing.
	• Ventilation - Do not restrict airflow by covering or obstructing air inlets on the sides
	of the switch. Keep at least 2 inches (5.08 centimeters) free on all sides for cooling.
	Be sure there is adequate airflow in the room or wiring closet where the switch is
	installed.
	• Operating conditions - Keep the switch at least 6 ft. (1.83 meters) away from
	nearest source of electromagnetic noise, such as a photocopy machine.