Figure 1-12: Installing The Plastic Rear Cover With Spacers - Cisco ONS 15454 Series Reference Manual

Multiservice provisioning platforms; shelf and backplane hardware

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You can also install the optional spacers if more space is needed between the cables and rear cover (Figure

1-12).

Figure 1-12: Installing the Plastic Rear Cover with Spacers

Alarm Interface Panel

The AIP is located above the alarm contacts on the lower section of the backplane. The AIP provides surge

protection for the ONS 15454. It also provides an interface from the backplane to the fan-tray assembly and

LCD. The AIP plugs into the backplane using a 96-pin DIN connector and is held in place with two retaining

screws. The panel has a nonvolatile memory chip that stores the unique node address (MAC address).

Figure 1-11: Backplane Attachment for Cover

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