Choosing A Site For The Switch; Site Requirements - Allied Telesis x330 Series Installation Manual

Chapter 3: Beginning the Installation

Choosing a Site for the Switch

Site
Requirements
68
Site and enclosure requirements are described in the following sections:
"Site Requirements," next

"Enclosure Requirements" on page 69

Observe these site requirements when planning the installation.
The x330 Switches are fanless. You should verify that the

temperature range and ventilation at the installation site are
suitable for the device, and that there is adequate air flow around
the units for cooling. The operating temperature range of the
switches is provided in "Environmental Specifications" on
page 155.
If you plan to install the switch in an equipment rack, verify 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, verify 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 x330 Switches do not have cooling fans. The site must provide

adequate air flow around the units for cooling.
Do not install the switch in a wiring or utility box without adequate

airflow. The switch might overheat and fail. Refer to "Enclosure
Requirements" on page 69.
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.
The site should not expose the copper cabling to sources of

electrical noise, such as radio transmitters, broadband amplifiers,
power lines, electric motors, and fluorescent fixtures.
Switch ports are suitable for intra-building connections, or where

non-exposed cabling is required.
Do not place objects on top of the switch.
