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CiscoXR 12406 Router Installation Guide
OL-13831-01
Chapter1 Cisco XR 12406 Router Overview
Line Cards
Air Filters
The Cisco XR 12406 Router is equipped with two user-serviceable air filters
(Figure1-11).
Figure1-11 Air Filter Locations
The air filters are located on the right of the front side of the chassis. The air filters
are housed behind a door that is spring-loaded in the closed position.
Caution Air filters should be clean when the router is operating. Inspect and clean the air
filters once a month, more often in dusty environments.
Do not run the router without the air filters installed. You should inspect and clean
the air filters once a month, more often in dusty environments.
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SLOT
-0
GIGABIT ROUTE PROCESSOR
SLOT
-1
COLL
LINK
TX
RX
RJ-45
MII
RESET
AUX
EJECT
CONSOLE
CISCO 12000
SERIES
GIGABIT SWITCH ROUTER