Cisco Systems MGX 8800, MGX 8900 Air Intake Plenum

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Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter1 Product Overviews
Cisco MGX 8880 Media Gateway
Note For AC power cord requirements, see the “Required Tools and Equipment” section on page 3-67.
Air Intake Plenum
The air intake plenum is installed below the chassis (see Figure1-49 for loc ation). The exhaust
plenum/fan tray pulls up through the modules to cool the modules. T hen the air is forced up and out of
the exhaust plenum, as shown in Figure 1-49.
Figure1-49 Air Flow through the Cisco MGX 8880 System
The MGX 8880 Media Gateway uses an air intake plenum that allows you to replace the filter.
Note Cisco does not provide replacement filters for the MGX 8880. For information about replacing an air
filter, see “Replacing the Air Intake Plenum Filter” section on page 6-13.
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