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7 August 2003
1-5
Cisco ONS 15530 Hardware Installation Guide
78-14228-02
Chapter 1 Cisco ONS 15530 Overview
Cisco ONS 15530 Chassis
Figure 1-4 Cisco ONS 15530 CHAS-E Chassis Airflow (with Air Ramp Baffle
Installed)
Cisco ONS 15530 CHAS-N Chassis
The dimensions of the Cisco ONS 15530 CHAS-N chassis are 14.4 x 15.7 x 10.1
inches (HxWxD).(See Figure 1-5.) Handles for lifting the chassis are located
on the top. The fan assembly draws in cooling air through the intake baffles on the
front of the chassis, below the fan assembly, pushing the air over the internal
components and out the exhaust on the top rear and sides of the chassis (see
Figure 1-6).
Exhaust
air
Ambient air
intake
Fan assembly
Front
Rear
Top
77824
Bottom
Air ramp baffle