Extreme Networks WM-4T1i Especificações descarregar pdf (Página 45)

Meeting Site Requirements

Extreme Networks Consolidated Hardware Guide 45

Temperature. Extreme Networks equipment generates a significant amount of heat. It is essential that

you provide a temperature-controlled environment for both performance and safety.

Install the equipment only in a temperature- and humidity-controlled indoor area that is free of airborne

materials that can conduct electricity. Too much humidity can cause a fire. Too little humidity can

produce electrical shock and fire.

The following are some general thermal recommendations for your wiring closet:

• Ensure that the ventilation in the wiring closet is adequate to maintain a temperature below 104° F

(40° C).

• Install a reliable air conditioning and ventilation system.

• Keep the ventilation in the wiring closet running during nonbusiness hours; otherwise, the

equipment can overheat.

• Maintain ambient operating temperature: 32° to 104° F (0° to 40° C)

• Maintain storage Temperature: -40° to 158° F (-40° to 70° C)

NOTE

Like all electrical equipment, product lifetimes degrade with increased temperature. If possible,

temperatures should be kept at approximately 78° F (25° C) or lower.

BlackDiamond 6816 Spacing Requirements. Due to chassis-to-chassis heating, Extreme Networks

recommends placing no more than three BlackDiamond 6816 chassis next to each other.

The following are some general recommendations for installing your BlackDiamond 6816 chassis:

• A minimum of 17.32 inches (44 cm)

between each set of three BlackDiamond 6816 chassis.

• Place front-back cooled equipment, such as a BlackDiamond 6808 chassis, between each set of three

BlackDiamond 6816 chassis.

• Place patch panels, which are used to patch cables together, between each set of three BlackDiamond

6816 chassis. A patch panel does not require any power and does not generate any heat.

NOTE

Up to five adjacent BlackDiamond 6816 chassis will continue to function without safety concerns.

However, product lifetime may degrade with continued exposure to high temperatures in close proximity

and long term reliability may be compromised.

Airflow Requirements. To ensure proper airflow through an Extreme Networks switch, refer to the

following recommendations when you are installing your switch:

• The Summit family of switches require 3 inches (7.62 cm) on both the left and right sides of the

switch (5 inches (12.7 cm) recommended) for proper airflow.

• The Alpine 3800 series chassis require 3 inches (7.62 cm) on both the left and right sides of the switch

(5 inches (12.7 cm) recommended) for proper airflow.

• The BlackDiamond 6816 and 6804 chassis require 3 inches (7.62 cm) around the entire chassis—front,

rear, and sides—(5 inches (12.7 cm) recommended) for proper airflow.

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Extreme Networks WM-4T1i Especificações Página 45