Cisco Firepower 1100 Series Hardware Installation Manual page 31

Rack-Mount the Chassis
Figure 24: Install the Chassis in the Rack
1 Rack-mount bracket
Cold aisle
3
Chassis I/O side (rear panel)
5 Air flow direction (I/O side to non-I/O side)
What to do next
You can now install the cables and power cord, as described in the
Guide.
2 Rack-mount bracket
Hot aisle
4
Chassis non-I/O side (front panel)
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Cisco Firepower 1100 Getting Started
Cisco Firepower 1100 Series Hardware Installation Guide
Rack-Mount the Chassis
27