SmartLink 4020 Getting Started Guide | About this guide |
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WARNING
WARNING
The SmartLink is not shipped with power cables. For AC powered units, ensure that the power cable used meets all applicable standards for the coun- try in which it is to be installed, and that it is connected to a wall outlet which has earth ground.
Hazardous network voltages are present in WAN ports regardless of whether power to the SmartLink is ON or OFF. To avoid electric shock, use caution when near WAN ports. When detaching cables, detach the end away from the SmartLink first.
Do not work on the system or connect or disconnect cables during periods of lightning activity.
WARNING
Before opening the chassis, disconnect the telephone network cables to avoid contact with telephone line voltages. When detaching the cables, detach the end away from the SmartLink first.
WARNING
Ultimate disposal of this equipment must be handled according to all applicable national laws and regulations.
CAUTION
General observations
•Clean the case with a soft slightly moist
•Place the unit on a flat surface and ensure free air circulation
•Avoid exposing the unit to direct sunlight and other heat sources
•Protect the unit from moisture, vapors, and corrosive liquids
Typographical conventions used in this document
This section describes the typographical conventions and terms used in this guide.
General conventions
The procedures described in this manual use the following text conventions:
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| Table 1. General conventions |
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Convention |
| Meaning |
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Garamond blue type | Indicates a | |
| tion heading. Clicking on the hyperlink jumps you to the reference. When you | |
| have finished reviewing the reference, click on the Go to Previous View | |
| button | in the Adobe® Acrobat® Reader toolbar to return to your starting point. |
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Garamond bold type | Indicates the names of command buttons that execute an action. | |
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