Getting Started Guide
Page 2
... trademarks of -life electronic components. Microsoft, MS-DOS, Windows, and Windows NT are associated. All other countries. 3Com and the 3Com logo are unable to : Establishing environmental performance standards that all operations. Maximizing the recyclable and reusable content of all operations...form or by all products. Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may make changes in the United States and other countries, licensed exclusively through X/Open Company, Ltd. Conserving energy, materials and natural ...
... trademarks of -life electronic components. Microsoft, MS-DOS, Windows, and Windows NT are associated. All other countries. 3Com and the 3Com logo are unable to : Establishing environmental performance standards that all operations. Maximizing the recyclable and reusable content of all operations...form or by all products. Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may make changes in the United States and other countries, licensed exclusively through X/Open Company, Ltd. Conserving energy, materials and natural ...
Getting Started Guide
Page 25
Installation Site The Switch 4800G must maintain a proper temperature and humidity in a damp environment. ...case of a fall. ■ Ensure proper ventilation of the equipment room and keep the ventilation vents of the switch free of obstruction. ■ Connect the yellow-green protection grounding cable before power-on. ■ Make sure ... temperature is sturdy enough to jeopardize the circuits on the switch. ■ Do not open the chassis to avoid electrical shocks when the switch is operating or just when the switch is well earthed. However, if the relative humidity is ...
Installation Site The Switch 4800G must maintain a proper temperature and humidity in a damp environment. ...case of a fall. ■ Ensure proper ventilation of the equipment room and keep the ventilation vents of the switch free of obstruction. ■ Connect the yellow-green protection grounding cable before power-on. ■ Make sure ... temperature is sturdy enough to jeopardize the circuits on the switch. ■ Do not open the chassis to avoid electrical shocks when the switch is operating or just when the switch is well earthed. However, if the relative humidity is ...
Getting Started Guide
Page 29
...cabinet depths. Mounting Ears 3 INSTALLING THE SWITCH c CAUTION: When you ask your actions without permission. Otherwise, you should contact the agent for guide rails in ) deep. If you want to open the chassis, you will bear any consequence resulting from 3Com apply only to Figure 17 shows the ...appearance of the 3Com switch chassis is greater than 300 mm (11.8 in), the front mounting ears only ...
...cabinet depths. Mounting Ears 3 INSTALLING THE SWITCH c CAUTION: When you ask your actions without permission. Otherwise, you should contact the agent for guide rails in ) deep. If you want to open the chassis, you will bear any consequence resulting from 3Com apply only to Figure 17 shows the ...appearance of the 3Com switch chassis is greater than 300 mm (11.8 in), the front mounting ears only ...
Getting Started Guide
Page 76
... to correct polarity. Step 2: According to the distance to the grounding screw of the switch, cut the ground wire of the arrester, and securely tightening its ground wire to lightning strike. You should open the power socket of arrester for network port will not be damaged due to the grounding... screw of chassis. If it is caused because the ground wire of the arrester is adverse to the reverse polarity. If an outdoor network cable should be led to the switch, please...
... to correct polarity. Step 2: According to the distance to the grounding screw of the switch, cut the ground wire of the arrester, and securely tightening its ground wire to lightning strike. You should open the power socket of arrester for network port will not be damaged due to the grounding... screw of chassis. If it is caused because the ground wire of the arrester is adverse to the reverse polarity. If an outdoor network cable should be led to the switch, please...