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Preparing for the Installation
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Installation and safety considerations........................................................................................................................................................25
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Items required for the installation................................................................................................................................................................ 27
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Items included with the device..................................................................................................................................................................... 27
Installation and safety considerations
You can install the devices in the following ways:
•
As a standalone unit on a flat surface.
•
For the ExtremeSwitching VDX 6740 device:
–
In a four-post EIA rack.
–
In a two-post telecommunications (Telco) rack.
•
For the ExtremeSwitching VDX 6740T device:
–
In a four-post EIA rack.
–
In a two-post Telco rack.
CAUTION
Make sure the airflow around the front, and back of the device is not
restricted.
DANGER
The procedures in this manual are for qualified service personnel.
Power precautions
To install and operate the device successfully, ensure compliance with the following safety requirements:
•
The power supply standards provided in "Power Supply Specifications" are met.
•
The primary outlets are correctly wired, protected by a circuit breaker, and grounded in accordance with local electrical codes.
DANGER
Connect the power cord only to a grounded outlet.
•
The supply circuit, line fusing, and wire size are adequate, as specified by the electrical rating on the device nameplate.
•
This device might have more than one power cord. To reduce the risk of electric shock, disconnect both power cords before
servicing.
DANGER
Disconnect the power cord from all power sources to completely remove power from the device.
DANGER
This product is designed for an IT power system with phase-to-phase voltage of 230V. After operation of the protective
device, the equipment is still under voltage if it is connected to an IT power system.
ExtremeSwitching VDX 6740 Hardware Installation Guide
9036108-00
25
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