Package Contents - Nortel 4500 Series Installation Manual

18 Installing the Nortel Ethernet Routing Switch
Environmental
requirement
Acoustic Noise
Miscellaneous
Operating
Considerations

Package contents

"Nortel Ethernet Routing Switch 4500 Series package contents" (page 19)
illustrates the components that are provided with each switch in the 4500
Series. If any components are missing, contact the switch vendor.
Copyright © 2007, Nortel Networks
.
Nortel Ethernet Routing Switch 4500 Series
All models
Less than or equal to 45 db typical (measurement
methods based on ISO 7779)
• No heat sources such as hot air vents or direct
sunlight near the switch.
• No sources of severe electromagnetic
interference near the switch.
• No excessive dust in the environment.
• An adequate power source is within 6 feet (1.83
meters) of the switch. One 15-amp circuit is
required for each power supply.
• At least 2 inches (5.08 centimeters) of clearance
on each side of the switch unit for ventilation.
• Adequate clearance at the front and rear of the
switch for access to cables.
WARNING
To avoid bodily injury from hazardous electrical shock and
current, never remove the top of the device. No user-serviceable
components are inside. For a translation of this statement, see
"Translations of safety messages" (page
Nortel Ethernet Routing Switch 4500 Series
Installation Guide
NN47205-300 02.01 Standard
5.0 23 February 2007
53).
Nortel Networks Confidential