Preparing the Site
Before you install your switch, be sure your operating environment meets the operating environment requirements in Table
Table |
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Characteristics | Requirements |
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|
Mounting |
|
Desktop installations: | Provide a flat table or shelf surface. |
Use a | |
| grounded and physically secure. You also need the |
| with your switch. |
|
|
Access | Locate the switch in a position that lets you access the front panel |
| ports, view the front panel LEDs, and access the |
| and power connector. |
|
|
Power source | Provide a power source within 6 feet (1.8 meters) of the installation |
| location. Power specifications for the switches are shown in Appendix A. Be |
| sure the AC outlet is not controlled by a wall switch, which can accidentally |
| turn off power to the outlet and the switch. |
|
|
Environmental |
|
| Install the switch in a dry area, with ambient temperature between 0 and |
Temperature: | 40ºC (32 and 104ºF). Keep the switch away from heat sources such as |
| direct sunlight, warm air exhausts, |
Operating humidity: | The installation location should have a maximum relative humidity of |
| 90%, |
Ventilation: | Do not restrict airflow by covering or obstructing air inlets on the sides of |
| the switch. Keep at least 2 inches (5.08 centimeters) free on all sides for |
| cooling. Be sure there is adequate airflow in the room or wiring closet where |
| you intend to install the switch. |
Operating conditions: | Keep the switch at least 6 ft (1.83 m) away from nearest source of electro |
| magnetic noise, such as a photocopy machine. |
|
|
Stacking | If you intend to stack two or more switches, be sure the mounting surface |
| can safely support the switch stack. Also, be sure there is adequate space |
| around the stack for ventilation and cooling. |
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|
After confirming that your site meets the requirements in Table