Cisco Systems XR 12410 manual Opening the Air Filter Door

Chapter 5 Maintaining the Router

Removing and Replacing Cards from the Chassis

Removing and Replacing Cards from the Switch Fabric and Alarm Card Cage

The switch fabric and alarm card cage is located behind the air filter door on the front of the chassis. The card cage has 9 keyed, vertical card slots for the clock scheduler cards, switch fabric cards, and alarm cards (see Figure 5-22):

Use the following procedure to remove and replace cards from the switch fabric and alarm card cage.

Step 1 Loosen the captive screws on each side of the air filter door and swing the door away from the switch fabric and alarm card cage (Figure 5-24).

Figure 5-24 Opening the Air Filter Door

ALARM

	S
2	FC

-3/STM-POS

6DS3–SMB	12DS3–SMB
P/H/F	P/H/F

-48/STM-16-SCPOS OC-12/STM-4 ATM

ST ETERNET E PROCESSOR PROCESSOR OCESSOR

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	Cisco XR 12410 Router Installation Guide
OL-13832-01		5-41