Sophos XGS 4300, Руководство по эксплуатации

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11 XGS 4300/4500
Operating Instructions
Rack Mounting Considerations
Ì Ambient operating temperature: If installed in a closed or multi-unit rack assembly,
the ambient operating temperature of the rack environment may be greater than the
ambient temperature of the room. Therefore, you should install the equipment in an
environment compatible with the manufacturer’s maximum rated ambient temperature.
Ì
Reduced airflow: Equipment should be mounted into a
rack with sufficient airflow to allow cooling.
Ì Mechanical loading: Equipment should be mounted into a rack so that a
hazardous condition does not arise due to uneven mechanical loading.
Ì Circuit overloading: Consideration should be given to the connection of the equipment
to the power supply circuitry and the effect that any possible overloading of circuits
might have on overcurrent protection and power supply wiring. Appropriate consideration
of equipment nameplate ratings should be used when addressing this concern.
Ì Reliable ground: Reliable grounding must be maintained at all times. To ensure
this, the rack itself should be grounded. Grounding screws for the appliance
are on the rear of the chassis. Chassis Grounding is required. Particular
attention should be given to power supply connections other than the direct
connections to the branch circuit (i.e., the use of power strips, etc.).
Rack Mounting Instructions
To mount the appliance to the rack you need the delivered rack-mount kits. There are a
variety of rack units on the market, which may mean the assembly procedure will differ
slightly. You should also refer to the installation instructions that came with the rack unit
you are using. Please observe the mounting instructions for your rack.
Important note: Make sure you use the screws supplied with the rack-mount brackets.
Using the wrong screws could damage the hardware appliance and would invalidate your
warranty.
1. Attach the rack-mount ears to the appliance:
Ì Place the appliance on a hard flat surface with the front panel facing you.
Please Note: There are two types of mounting brackets supplied with your appliance. Use
the short brackets if you intend to also use sliding rails which are available as an optional
accessory from your Sophos partner. Use the long mounting brackets if you don’t want to
use additional sliding rails or any other fixation for the appliance.
Ì Attach the rack–mount brackets to the left and right side
of the appliance with the supplied screws.
Ì
Make sure the brackets are properly attached to the appliance.