Brocade Communications Systems VDX 8770-4, Руководство по установке оборудования, Страница: 27 / 141

Preparing for Installation
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Installation and safety considerations.....................................................................................................................................................................27
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Time and items required for the installation...................................................................................................................................................... 30
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Items included with the device.................................................................................................................................................................................... 31
Installation and safety considerations
Review the following before installing the device:
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Refer to Cautions and Danger Notices on page 135 to review safety precautions and translations.
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Refer to " NEBS requirements on page 28" to ensure compliance with NEBS-GR-1089 standards
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Refer to the Brocade VDX 8770 Switch Technical Specifications on page 125 to ensure power supply standards are met
before installing the chassis and to review the to environmental requirements.
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Refer to " Installation and safety considerations " section to plan for cable management.
DANGER
The procedures in this manual are for qualified service personnel.
NOTE
Brocade strongly recommends that devices be installed in environments that have minimal dust and airborne contaminants.
The following steps are required to ensure correct installation and operation.
1. Ensure that doorways are wider than 91 cm (36 in.) to accommodate the device.
2. Ensure that dedicated electrical branch circuits with the following characteristics are available:
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Up to four dedicated fused 200-240 VAC, 50-60 Hz feeds or -48 VDC (one per power supply)
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One cable for each power supply
CAUTION
Use a separate branch circuit for each power cord, which provides redundancy in case one of the circuits fails.
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Protected by a circuit breaker in accordance with local electrical codes
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Supply circuit, line fusing, and wire size adequate to the electrical rating on the device nameplate
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Location close to the device and easily accessible
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Grounded outlets installed by a licensed electrician and compatible with the power cords
DANGER
If the installation requires a different power cord than the one supplied with the device, make sure you use a power
cord displaying the mark of the safety agency that defines the regulations for power cords in your country. The mark is
your assurance that the power cord can be used safely with the device.
3. Plan for cable management before installing the device.
Cables can be managed in a variety of ways, such as by routing cables below the device, to either side of the device, through
cable channels on the sides of the rack, or by using patch panels.
4. Ensure that the following items are available for configuration of the device:
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Workstation with an installed terminal emulator, such as HyperTerminal
Brocade VDX 8770-4 Hardware Installation Guide
53-1002563-10 27