Figure 85: Cisco ASR 9006 Router Fully Installed with Air Baffle Accessory Kit and Optional Chassis Accessories
Installing Optional Air Baffles on the Cisco ASR 9904 Router
The Cisco ASR 9904 Router has an optional air baffle accessory kit (ASR-9904-BAFFLE=) for mounting
the router chassis in a 2-post 23-inch rack. The accessory kit includes:
• Two adapter plates
• Two air baffles (left and right)
• Two air deflectors
• Twenty-eight 12-24 screws for attaching the air baffles and air deflectors to the adapter plate
• Eight 8-32 screws for securing the side baffles to the air deflectors
Air baffles allow for front-to-back air flow through the chassis and help isolate exhaust air from the intake
air. For air baffle dimensions, see Figure 93: Cisco ASR 9904 Router Air Baffle Dimensions—Top View, on
page 91 and Figure 94: Cisco ASR 9904 Router Air Baffle Dimensions—Front View, on page 92.
If you ordered the air baffle accessory kit, follow these steps to install it:
Procedure
Step 1 Attach the adapter plates (Figure 86: Attaching the Adapter Plates to the Left and Right Rack Rails on the
Cisco ASR 9904 Router Chassis , on page 87) to the left and right rack rails using customer-supplied rack
Unpacking and Installing the Chassis
86
Unpacking and Installing the Chassis
Installing Optional Air Baffles on the Cisco ASR 9904 Router