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Selecting a Site

The switch can be installed in a standard 19 inch rack, on a level surface such as

a desktop or bench, or against a wall using the optional wall-mount kit. When

installing the switch, choose a site that:

allows adequate airflow around the switch and its vents.

is free of dust and moisture.

will maintain an ambient temperature range of 0 to 50º C (32 to 122º F) and

a humidity range of 5 to 95% non-condensing.

has a reliable and earthed (grounded) power supply, preferably dedicated

and filtered.

does not expose cabling to sources of electrical noise, such as radio

transmitters, broadband amplifiers, power lines, electric motors, and

fluorescent fixtures.

allows easy access to the switch's power and cable connections.

will allow all related network devices to be connected to the switch

without exceeding maximum cable length limitations as specified in the

AT-8900 Series Hardware Reference.

will ensure that when a switch is mounted in a rack, it is mounted evenly

to prevent uneven mechanical loading of the rack.

AT-8900 Series

C613-04048-01 REV B