C H A P T E R Preparing for Installation This chapter provides safety information and describes the tasks you must perform before you install the LightStream 100 ATM switch. This chapter contains the following sections: • Safety Recommendations •...
“TN Power Warning” section in the “Translated Safety Warnings” appendix. • Locate the emergency power-off switch for the room in which you are working. Then, if an electrical accident occurs, you can act quickly to turn OFF the power. •...
• Look carefully for possible hazards in your work area, such as moist floors, ungrounded power extension cables, and missing safety grounds. • If an electrical accident occurs, proceed as follows: — Use caution; do not become a victim yourself. —...
Installation Environmental Conditions Installation Environmental Conditions Install the LightStream 100 ATM switch in an area that meets the following conditions: Make sure the LightStream 100 switch remains operational within the temperature and humidity limits shown in Table 1-3. Allow the following minimum vacant space surrounding the LightStream 100 switch to ensure proper heat radiation: —...
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The quantity and type of cards depend on your system configuration. LightStream 100 ATM Switch Components References throughout this publication refer to the LightStream 100 ATM switch front and rear panel layouts. Figure 2-1 shows the front panel layout, and Figure 2-2 shows the rear panel layout.
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LightStream 100 ATM Switch Components Figure 2-1 Run LED Status LED Failure LED 2-6 Cisco LightStream 100 User Guide LightStream 100 ATM Switch Front Panel EIA/TIA-232 Ethernet connection Reset button Operator LEDs (16) LEDs...
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LightStream 100 ATM Switch Components Figure 2-2 LightStream 100 ATM Switch Rear Panel Cooling fans AC power connector Power switch Preparing for Installation 2-7...