Cisco ONS 15454 Series Reference Manual page 6

Multiservice provisioning platforms; shelf and backplane hardware

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ONS_15454_Reference_Manual_R8.5.x_--_Shelf_and_Backplane_Hardware

Reversible Mounting Bracket

Caution! Use only the fastening hardware provided with the ONS 15454 to prevent loosening, deterioration,

and electromechanical corrosion of the hardware and joined material.

Caution! When mounting the ONS 15454 in a frame with a nonconductive coating (such as paint, lacquer, or

enamel) either use the thread-forming screws provided with the ONS 15454 shipping kit, or remove the

coating from the threads to ensure electrical continuity.

The shelf assembly comes preset for installation in a 23-inch (584.2 mm) rack, but you can reverse the

mounting bracket to fit the smaller 19-inch (482.6 mm) rack.

Mounting a Single Node

Mounting the ONS 15454 in a rack requires a minimum of 18.5 inches (469.9 mm) of vertical rack space and

one additional inch (25.4 mm) for air flow. To ensure the mounting is secure, use two to four #12-24

mounting screws for each side of the shelf assembly. Figure 1-2 shows the rack mounting position for the

ONS 15454.

Figure 1-1: Cisco ONS 15454 ANSI Dimensions

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