User manual

25
Nortel Secure Network Access Switch 4050 Installation Guide
Chapter 2
Installation Process
This chapter covers the following topics:
Safety precautions
Read all safety precautions before installing or servicing this device.
Ventilation safety
The ambient temperature of an operating Nortel Secure Network Access Switch
4050 must not exceed 35ºC. When installing the device in a closed or multi-unit
rack assembly, please consider that the operating ambient temperature of the
equipment can be higher than the ambient temperature of the room. Take
appropriate steps to ensure that the device does not overheat.
Topic Page
Safety precautions
25
Installing the switch in a rack
27
Installing the switch on a shelf or tabletop
27
Supplying power to the switch
28
Setting up terminal access to the switch
28
Troubleshooting installation
31
Caution: This device is a Class A product. In a domestic environment, this device can
cause radio interference, in which case the user may be required to take appropriate
measures. (See “Safety Message Translations” on page 39 for translations of this notice.)