Lower Backplane Cover; Rear Cover - Cisco ONS 15454 Hardware Installation Manual

Lower Backplane Cover

Figure 29: Backplane Covers
Lower Backplane Cover
The lower section of the ONS 15454 ANSI backplane is covered by either a clear plastic protector
(15454-SA-ANSI) or a sheet metal cover (15454-SA-HD), which is held in place by five 6-32 x 1/2 inch
screws. Remove the lower backplane cover to access the alarm interface panel (AIP), alarm pin fields, frame
ground, and power terminals.
Figure 30: Removing the Lower Backplane Cover

Rear Cover

The ONS 15454 ANSI has an optional clear plastic rear cover. This clear plastic cover provides additional
protection for the cables and connectors on the backplane.
Cisco ONS 15454 Hardware Installation Guide
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Installing the ONS 15454 M12 (ANSI and ETSI) Shelf