About This Document - Huawei CloudEngine 7800 Series Hardware Description

CloudEngine 7800&6800&5800 Series Switches
Hardware Description
Intended Audience
This document describes hardware components of the CE7800&6800&5800 series switches,
including the chassis, power modules, fan modules, cables, and optical modules. You can find
useful information about CE7800&6800&5800 series switches hardware components from this
document.
This document is intended for:
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Symbol Conventions
The symbols that may be found in this document are defined as follows.
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Issue 16 (2015-08-26)
Network planning engineers
Hardware installation engineers
Commissioning engineers
On-site maintenance engineers
System maintenance engineers
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Copyright © Huawei Technologies Co., Ltd.

About This Document

Description
Indicates an imminently hazardous situation
which, if not avoided, will result in death or
serious injury.
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury.
About This Document
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