Installation guide

2-5
Catalyst 3750 Switch Hardware Installation Guide
OL-6336-01
Chapter 2 Switch Installation
Preparing for Installation
Warning For connections outside the building where the equipment is installed, the
following ports must be connected through an approved network termination
unit with integral circuit protection: 10/100/1000 Ethernet. Statement 1044
Warning Invisible laser radiation may be emitted from disconnected fibers or
connectors. Do not stare into beams or view directly with optical
instruments. Statement 1051
Warning To prevent bodily injury when mounting or servicing this unit in a rack, you
must take special precautions to ensure that the system remains stable. The
following guidelines are provided to ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
• When mounting this unit in a partially filled rack, load the rack from the bottom to the
top with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before mounting
or servicing the unit in the rack.
Statement 1006