About This Document
Intended Audience
Based on software and hardware properties of AR series enterprise routers (AR for short), this document describes preparations before AR installation, installation methods and precautions, AR maintenance, and common methods for troubleshooting typical hardware module faults.
This document is intended for:
- Hardware installation engineers
- Onsite maintenance engineers
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
|---|---|
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Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. |
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Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
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Calls attention to important information, best practices and tips. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. |
Change History
Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.
Issue 05 (2018-07-30)
This issue has the following updates:
The following content is modified:
Issue 04 (2018-05-18)
This issue has the following updates:
The following content is modified:
Issue 03 (2017-08-04)
This issue has the following updates:
The following content is modified:
- Installing AR100/AR120/AR150/AR160/AR200 Series Routers
- Installing the AR1200 Series/AR2204/AR2220E/AR2220/AR2204E Series Routers
Issue 02 (2017-04-06)
This issue has the following updates:
The following content is added:
Issue 01 (2017-02-28)
This is the first official release.
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