Cisco C891FW User Manual

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Cisco Integrated Services Router Hardware Installation Guide
Chapter 2 Installing the Router
Installing the Cisco 860, 880, 890 ISR
The mounting holes are bidirectional. You can hang the router with the front bezel facing upward or
downward.
Keep at least 1 inch (2.5 cm) of clear space beside the cooling inlet and exhaust vents.
Tip When choosing a location for wall-mounting the router, consider cable limitations and wall structure.
To mount the router on a wall, follow these steps:
Step 1 Determine the required distance between mounting holes on the router. Figure 2-41 shows the
wall-mount holes located on the underside of the router.
Note For most router models, the distance between mounting holes is 8.2 inches (208 mm), as shown
in Figure 2-41. For the Cisco 866 and Cisco 867 models, the distance is 7.85 inches (199 mm).
Verify the required distance before drilling the holes.
Figure 2-41 Wall-mount Holes on the Underside of the Router
Step 2
Insert the screws, with anchors, into the wall. Leave 1/8 inch (0.32 cm) between the screw head and the
wall. See Figure 2-42.
1 Wall-mount holes
231987
1
3.673 in.8.200 in.
5.961 in.
1

Cisco C891FW Specifications

General

Brand	Cisco
Model	C891FW
Category	Network Router
Language	English