Juniper Networks manual Airflow Through PoE Models of EX2200 Switches

Chapter 5: Mounting and Clearance Requirements

non-heat-producing surface such as a wall. For the cooling system to function properly, the airflow around the chassis must be unrestricted.

Figure 11 on page 43 shows the airflow in an EX2200 switch with network ports in which PoE is available. Figure 12 on page 43 shows the airflow in an EX2200 switch with network ports in which PoE is not available.

Figure 11: Airflow Through PoE Models of EX2200 Switches

Chassis front

Fans Fan

Chassis rear

g027008

Figure 12: Airflow Through Non-PoE Models of EX2200 Switches

Chassis front

Fans

Chassis rear

g027021

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